#557E13#557E13

#557E13 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.3% C 0.137 H 129.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#557E13
RGB	rgb(85, 126, 19)
HSL	hsl(83, 74%, 28%)
HSV	hsv(83, 85%, 49%)
CMYK	cmyk(32.5%, 0%, 84.9%, 50.6%)
CIE-LAB	lab(48.13, -30.40, 48.34)
CIE-LCH	lch(48.13, 57.10, 122.17°)
OKLab	oklab(54.27% -0.0871 0.1057)
OKLCH	oklch(54.27% 0.137 129.5)
XYZ	xyz(11.3247, 16.8997, 3.2813)
Luminance	0.1690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557E13 #3C137E

analogous

#7E7113 #557E13 #1F7E13

triadic

#557E13 #13557E #7E1355

tetradic

#557E13 #137E71 #3C137E #7E131F

square

#557E13 #137E71 #3C137E #7E131F

split-complementary

#557E13 #131F7E #71137E

monochromatic

#121B04 #31490B #557E13 #79B31B #9BDF2C

Accessibility & contrast

On white

4.79

#557E13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#557E13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E13

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557E13	#FFFFFF	#000000	##FFFFFF
##557E13	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7F7120

Tritanopia (blue-blind)

#58786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #557e13;
/* rgb */ color: rgb(85, 126, 19);
/* oklch */ color: oklch(54.3% 0.137 129.5);

Tailwind

colors: {
  custom: {
    50: '#89a35c',
    500: '#557e13',
    950: '#000000',
  },
}

SCSS

$custom: #557e13;
$custom-light: #89a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#557e13",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 19
  },
  "hsl": {
    "h": 82.991,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.54266,
    "c": 0.137,
    "h": 129.5
  },
  "luminance": 0.169
}

Semantic roles & 50–950 ramp

primary

#557E13

secondary

#6839B4

accent

#37F07E

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #557E13

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →