Pixeliro Logo
Pixeliro

#556B2F

Charcoal

#556B2FCharcoal

Luminance

0.127

Category

Green

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#556B2F
No #
556B2F

RGB

RGB
rgb(85, 107, 47)
Values
R:85 G:107 B:47

HSL

HSL
hsl(82, 39%, 30%)
Values
H:82° S:39% L:30%

HSV / HSB

HSV
hsv(82, 56%, 42%)
Values
H:82° S:56% V:42%

CMYK

CMYK
cmyk(21%, 0%, 56%, 58%)
Values
C:21 M:0 Y:56 K:58

LAB

LAB
lab(42, -19, 31)
Values
L:42 a:-19 b:31

OKLCH

OKLCH
oklch(49.6% 0.090 126.2)
Values
L:49.6% C:0.090 H:126.2°

Code Formats

CSS
color: #556B2F;
Swift
UIColor(red: 0.333, green: 0.420, blue: 0.184, alpha: 1.0)
Kotlin
Color(0xFF556B2F)
Flutter
Color(0xFF556B2F)
Android
#FF556B2F

Contrast Analysis

WCAG compliance with grayscale colors

On White

5.95:1

AA

On Black

3.53:1

AA-large

Grayscale Contrast

Aa

0%

3.5

AA-large
Aa

10%

2.9

Fail
Aa

20%

2.1

Fail
Aa

30%

1.4

Fail
Aa

40%

1.0

Fail
Aa

50%

1.5

Fail
Aa

60%

2.1

Fail
Aa

70%

2.8

Fail
Aa

80%

3.7

AA-large
Aa

90%

4.7

AA
Aa

100%

5.9

AA

Best Grayscale Contrast

#FFFFFF with ratio 5.95:1

Aa

Color Harmonies

Harmonious color combinations

complementary

Two colors opposite on the color wheel (180°)

split-complementary

Base color + two colors adjacent to its complement

triadic

Three colors evenly spaced (120° apart)

tetradic

Four colors evenly spaced (90° apart)

analogous

Three colors adjacent on the color wheel (30° apart)

Color Variations

Tints, shades, tones, and full scale

Color Scale (50-900)

50

100

200

300

400

500

600

700

800

900

Tints (Lighter)

Shades (Darker)

Tones (Desaturated)

Gradients (OKLCH)

Primary

90°
CSS
linear-gradient(90deg, #8DB14E 0%, #465927 100%)
OKLCH
linear-gradient(90deg, oklch(71.2% 0.134 126.3) 0%, oklch(43.6% 0.078 126.6) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #759D2F 0%, #77A725 100%)
OKLCH
linear-gradient(135deg, oklch(64.5% 0.144 127.4) 0%, oklch(67.0% 0.162 128.4) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #556B2F 0%, #452F6A 100%)
OKLCH
linear-gradient(90deg, oklch(49.6% 0.090 126.2) 0%, oklch(36.1% 0.100 298.5) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #6A622F 0%, #556B2F 50%, #376A2F 100%)
OKLCH
linear-gradient(90deg, oklch(49.2% 0.072 100.5) 0%, oklch(49.6% 0.090 126.2) 50%, oklch(47.4% 0.105 141.0) 100%)
Stops
0%
50%
100%

Sunset

90°
CSS
linear-gradient(90deg, #F6CE55 0%, #EE6C2B 50%, #E6193C 100%)
OKLCH
linear-gradient(90deg, oklch(86.4% 0.144 90.6) 0%, oklch(68.0% 0.177 43.8) 50%, oklch(59.1% 0.228 21.2) 100%)
Stops
0%
50%
100%

Ocean

135°
CSS
linear-gradient(135deg, #19A1E6 0%, #22C3B6 50%, #47D1A3 100%)
OKLCH
linear-gradient(135deg, oklch(67.5% 0.146 238.9) 0%, oklch(73.8% 0.124 186.2) 50%, oklch(77.5% 0.136 166.9) 100%)
Stops
0%
50%
100%

Dark Mode

180°
CSS
linear-gradient(180deg, #546A2F 0%, #202518 100%)
OKLCH
linear-gradient(180deg, oklch(49.2% 0.089 126.4) 0%, oklch(25.5% 0.024 125.2) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #7FA046 0%, #546A2F 100%)
OKLCH
radial-gradient(circle, oklch(66.1% 0.124 126.4) 0%, oklch(49.2% 0.089 126.4) 100%)
Stops
0%
100%

💡 About OKLCH Gradients

OKLCH (Oklch Color Space) provides perceptually uniform gradients with better color transitions than traditional RGB/HSL gradients. The format is oklch(L% C H) where L = Lightness (0-100%), C = Chroma (0-0.4), H = Hue (0-360°).

Generate Full Palette

Create a complete brand palette from this color with primary, secondary, accent, and neutral scales.

View Palette