#557F29#557F29

#557F29 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.7% C 0.125 H 131.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#557F29
RGB	rgb(85, 127, 41)
HSL	hsl(89, 51%, 33%)
HSV	hsv(89, 68%, 50%)
CMYK	cmyk(33.1%, 0%, 67.7%, 50.2%)
CIE-LAB	lab(48.60, -29.46, 40.66)
CIE-LCH	lch(48.60, 50.21, 125.92°)
OKLab	oklab(54.69% -0.0828 0.0931)
OKLCH	oklch(54.69% 0.125 131.7)
XYZ	xyz(11.7358, 17.2697, 4.8124)
Luminance	0.1727 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557F29 #53297F

analogous

#7F7E29 #557F29 #2A7F29

triadic

#557F29 #29557F #7F2955

tetradic

#557F29 #297F7E #53297F #7F292A

square

#557F29 #297F7E #53297F #7F292A

split-complementary

#557F29 #292A7F #7E297F

monochromatic

#17220B #36511A #557F29 #74AD38 #93C959

Accessibility & contrast

On white

4.71

#557F29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#557F29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557F29

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557F29	#FFFFFF	#000000	##FFFFFF
##557F29	1.00	4.71	4.45	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85751E

Deuteranopia (green-blind)

#7F7230

Tritanopia (blue-blind)

#567A6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557f29;
/* rgb */ color: rgb(85, 127, 41);
/* oklch */ color: oklch(54.7% 0.125 131.7);

Tailwind

colors: {
  custom: {
    50: '#88a467',
    500: '#557f29',
    950: '#000000',
  },
}

SCSS

$custom: #557f29;
$custom-light: #88a467;
$custom-dark: #000000;

JSON

{
  "hex": "#557f29",
  "rgb": {
    "r": 85,
    "g": 127,
    "b": 41
  },
  "hsl": {
    "h": 89.302,
    "s": 51.19,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5469,
    "c": 0.12461,
    "h": 131.7
  },
  "luminance": 0.1727
}

Semantic roles & 50–950 ramp

primary

#557F29

secondary

#8155AF

accent

#4DDB92

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #557F29

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

Preview Lab → · Contrast checker → · Palette generator →