#557C2B#557C2B

#557C2B is a mid, moderate yellow-green. Relative luminance 0.165; OKLCH L 53.9% C 0.119 H 131.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#557C2B
RGB	rgb(85, 124, 43)
HSL	hsl(89, 49%, 33%)
HSV	hsv(89, 65%, 49%)
CMYK	cmyk(31.5%, 0%, 65.3%, 51.4%)
CIE-LAB	lab(47.65, -27.85, 38.73)
CIE-LCH	lch(47.65, 47.70, 125.72°)
OKLab	oklab(53.92% -0.0782 0.0893)
OKLCH	oklch(53.92% 0.119 131.2)
XYZ	xyz(11.3899, 16.5207, 4.8737)
Luminance	0.1652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557C2B #522B7C

analogous

#7C7A2B #557C2B #2C7C2B

triadic

#557C2B #2B557C #7C2B55

tetradic

#557C2B #2B7C7A #522B7C #7C2B2C

square

#557C2B #2B7C7A #522B7C #7C2B2C

split-complementary

#557C2B #2B2C7C #7A2B7C

monochromatic

#17210B #364F1B #557C2B #74A93B #93C65B

Accessibility & contrast

On white

4.88

#557C2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#557C2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557C2B

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557C2B	#FFFFFF	#000000	##FFFFFF
##557C2B	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817321

Deuteranopia (green-blind)

#7C7031

Tritanopia (blue-blind)

#57776B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #557c2b;
/* rgb */ color: rgb(85, 124, 43);
/* oklch */ color: oklch(53.9% 0.119 131.2);

Tailwind

colors: {
  custom: {
    50: '#88a268',
    500: '#557c2b',
    950: '#000000',
  },
}

SCSS

$custom: #557c2b;
$custom-light: #88a268;
$custom-dark: #000000;

JSON

{
  "hex": "#557c2b",
  "rgb": {
    "r": 85,
    "g": 124,
    "b": 43
  },
  "hsl": {
    "h": 88.889,
    "s": 48.503,
    "l": 32.745
  },
  "oklch": {
    "l": 0.53924,
    "c": 0.11871,
    "h": 131.2
  },
  "luminance": 0.16521
}

Semantic roles & 50–950 ramp

primary

#557C2B

secondary

#8057AC

accent

#50D891

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #557C2B

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

Preview Lab → · Contrast checker → · Palette generator →