#557C27#557C27

#557C27 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.9% C 0.122 H 130.7°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#557C27
RGB	rgb(85, 124, 39)
HSL	hsl(88, 52%, 32%)
HSV	hsv(88, 69%, 49%)
CMYK	cmyk(31.5%, 0%, 68.5%, 51.4%)
CIE-LAB	lab(47.61, -28.20, 40.50)
CIE-LCH	lch(47.61, 49.35, 124.85°)
OKLab	oklab(53.88% -0.0795 0.0925)
OKLCH	oklch(53.88% 0.122 130.7)
XYZ	xyz(11.3201, 16.4927, 4.5061)
Luminance	0.1649 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557C27 #4E277C

analogous

#7C7927 #557C27 #2B7C27

triadic

#557C27 #27557C #7C2755

tetradic

#557C27 #277C79 #4E277C #7C272B

square

#557C27 #277C79 #4E277C #7C272B

split-complementary

#557C27 #272B7C #79277C

monochromatic

#151F0A #354D18 #557C27 #75AB36 #94C954

Accessibility & contrast

On white

4.89

#557C27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#557C27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557C27

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557C27	#FFFFFF	#000000	##FFFFFF
##557C27	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82731C

Deuteranopia (green-blind)

#7C702E

Tritanopia (blue-blind)

#57776B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #557c27;
/* rgb */ color: rgb(85, 124, 39);
/* oklch */ color: oklch(53.9% 0.122 130.7);

Tailwind

colors: {
  custom: {
    50: '#88a266',
    500: '#557c27',
    950: '#000000',
  },
}

SCSS

$custom: #557c27;
$custom-light: #88a266;
$custom-dark: #000000;

JSON

{
  "hex": "#557c27",
  "rgb": {
    "r": 85,
    "g": 124,
    "b": 39
  },
  "hsl": {
    "h": 87.529,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.53884,
    "c": 0.12198,
    "h": 130.7
  },
  "luminance": 0.16493
}

Semantic roles & 50–950 ramp

primary

#557C27

secondary

#7C51AE

accent

#4CDC8E

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #557C27

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

Preview Lab → · Contrast checker → · Palette generator →