#557018#557018

#557018 is a mid, moderate yellow-green. Relative luminance 0.136; OKLCH L 50.6% C 0.116 H 125.6°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#557018
RGB	rgb(85, 112, 24)
HSL	hsl(78, 65%, 27%)
HSV	hsv(78, 79%, 44%)
CMYK	cmyk(24.1%, 0%, 78.6%, 56.1%)
CIE-LAB	lab(43.63, -23.33, 42.58)
CIE-LCH	lch(43.63, 48.55, 118.73°)
OKLab	oklab(50.62% -0.0676 0.0945)
OKLCH	oklch(50.62% 0.116 125.6)
XYZ	xyz(9.7054, 13.5854, 2.9749)
Luminance	0.1359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557018 #331870

analogous

#705F18 #557018 #297018

triadic

#557018 #185570 #701855

tetradic

#557018 #18705F #331870 #701829

square

#557018 #18705F #331870 #701829

split-complementary

#557018 #182970 #5F1870

monochromatic

#131905 #2F3E0D #557018 #7BA223 #A1D330

Accessibility & contrast

On white

5.65

#557018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#557018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557018

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557018	#FFFFFF	#000000	##FFFFFF
##557018	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766805

Deuteranopia (green-blind)

#736720

Tritanopia (blue-blind)

#596A5F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #557018;
/* rgb */ color: rgb(85, 112, 24);
/* oklch */ color: oklch(50.6% 0.116 125.6);

Tailwind

colors: {
  custom: {
    50: '#88995c',
    500: '#557018',
    950: '#000000',
  },
}

SCSS

$custom: #557018;
$custom-light: #88995c;
$custom-dark: #000000;

JSON

{
  "hex": "#557018",
  "rgb": {
    "r": 85,
    "g": 112,
    "b": 24
  },
  "hsl": {
    "h": 78.409,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.50616,
    "c": 0.11613,
    "h": 125.6
  },
  "luminance": 0.13586
}

Semantic roles & 50–950 ramp

primary

#557018

secondary

#5E3EA5

accent

#40E874

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #557018

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

Preview Lab → · Contrast checker → · Palette generator →