#557E12#557E12

#557E12 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.3% C 0.137 H 129.4°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#557E12
RGB	rgb(85, 126, 18)
HSL	hsl(83, 75%, 28%)
HSV	hsv(83, 86%, 49%)
CMYK	cmyk(32.5%, 0%, 85.7%, 50.6%)
CIE-LAB	lab(48.13, -30.44, 48.61)
CIE-LCH	lch(48.13, 57.36, 122.06°)
OKLab	oklab(54.26% -0.0873 0.1062)
OKLCH	oklch(54.26% 0.137 129.4)
XYZ	xyz(11.3163, 16.8963, 3.2372)
Luminance	0.1690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557E12 #3B127E

analogous

#7E7112 #557E12 #1F7E12

triadic

#557E12 #12557E #7E1255

tetradic

#557E12 #127E71 #3B127E #7E121F

square

#557E12 #127E71 #3B127E #7E121F

split-complementary

#557E12 #121F7E #71127E

monochromatic

#121B04 #31480A #557E12 #79B41A #9BE12A

Accessibility & contrast

On white

4.80

#557E12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#557E12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E12

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557E12	#FFFFFF	#000000	##FFFFFF
##557E12	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7F711F

Tritanopia (blue-blind)

#58786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #557e12;
/* rgb */ color: rgb(85, 126, 18);
/* oklch */ color: oklch(54.3% 0.137 129.4);

Tailwind

colors: {
  custom: {
    50: '#89a35c',
    500: '#557e12',
    950: '#000000',
  },
}

SCSS

$custom: #557e12;
$custom-light: #89a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#557e12",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 18
  },
  "hsl": {
    "h": 82.778,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.54261,
    "c": 0.13743,
    "h": 129.4
  },
  "luminance": 0.16897
}

Semantic roles & 50–950 ramp

primary

#557E12

secondary

#6738B4

accent

#36F27D

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F04

muted

#7D7F79

Preview Lab

Preview with #557E12

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

Preview Lab → · Contrast checker → · Palette generator →