#557D26#557D26

#557D26 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.1% C 0.124 H 130.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#557D26
RGB	rgb(85, 125, 38)
HSL	hsl(88, 53%, 32%)
HSV	hsv(88, 70%, 49%)
CMYK	cmyk(32%, 0%, 69.6%, 51%)
CIE-LAB	lab(47.93, -28.76, 41.27)
CIE-LCH	lch(47.93, 50.30, 124.87°)
OKLab	oklab(54.14% -0.0812 0.094)
OKLCH	oklch(54.14% 0.124 130.8)
XYZ	xyz(11.4297, 16.7381, 4.4619)
Luminance	0.1674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557D26 #4E267D

analogous

#7D7A26 #557D26 #2A7D26

triadic

#557D26 #26557D #7D2655

tetradic

#557D26 #267D7A #4E267D #7D262A

square

#557D26 #267D7A #4E267D #7D262A

split-complementary

#557D26 #262A7D #7A267D

monochromatic

#151F09 #354E18 #557D26 #75AC34 #94CB53

Accessibility & contrast

On white

4.83

#557D26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#557D26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557D26

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557D26	#FFFFFF	#000000	##FFFFFF
##557D26	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83741A

Deuteranopia (green-blind)

#7D712D

Tritanopia (blue-blind)

#57786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #557d26;
/* rgb */ color: rgb(85, 125, 38);
/* oklch */ color: oklch(54.1% 0.124 130.8);

Tailwind

colors: {
  custom: {
    50: '#88a365',
    500: '#557d26',
    950: '#000000',
  },
}

SCSS

$custom: #557d26;
$custom-light: #88a365;
$custom-dark: #000000;

JSON

{
  "hex": "#557d26",
  "rgb": {
    "r": 85,
    "g": 125,
    "b": 38
  },
  "hsl": {
    "h": 87.586,
    "s": 53.374,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54136,
    "c": 0.12416,
    "h": 130.8
  },
  "luminance": 0.16738
}

Semantic roles & 50–950 ramp

primary

#557D26

secondary

#7C50AF

accent

#4BDD8E

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #557D26

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

Preview Lab → · Contrast checker → · Palette generator →