#557E1E#557E1E

#557E1E is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.3% C 0.131 H 130.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#557E1E
RGB	rgb(85, 126, 30)
HSL	hsl(86, 62%, 31%)
HSV	hsv(86, 76%, 49%)
CMYK	cmyk(32.5%, 0%, 76.2%, 50.6%)
CIE-LAB	lab(48.19, -29.81, 44.77)
CIE-LCH	lch(48.19, 53.79, 123.66°)
OKLab	oklab(54.33% -0.0847 0.1001)
OKLCH	oklch(54.33% 0.131 130.3)
XYZ	xyz(11.4414, 16.9464, 3.8962)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557E1E #471E7E

analogous

#7E771E #557E1E #257E1E

triadic

#557E1E #1E557E #7E1E55

tetradic

#557E1E #1E7E77 #471E7E #7E1E25

square

#557E1E #1E7E77 #471E7E #7E1E25

split-complementary

#557E1E #1E257E #771E7E

monochromatic

#121B06 #344D12 #557E1E #76AF2A #96D244

Accessibility & contrast

On white

4.78

#557E1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#557E1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E1E

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557E1E	#FFFFFF	#000000	##FFFFFF
##557E1E	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84740B

Deuteranopia (green-blind)

#7E7127

Tritanopia (blue-blind)

#57786C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #557e1e;
/* rgb */ color: rgb(85, 126, 30);
/* oklch */ color: oklch(54.3% 0.131 130.3);

Tailwind

colors: {
  custom: {
    50: '#89a361',
    500: '#557e1e',
    950: '#000000',
  },
}

SCSS

$custom: #557e1e;
$custom-light: #89a361;
$custom-dark: #000000;

JSON

{
  "hex": "#557e1e",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 30
  },
  "hsl": {
    "h": 85.625,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54333,
    "c": 0.1311,
    "h": 130.3
  },
  "luminance": 0.16947
}

Semantic roles & 50–950 ramp

primary

#557E1E

secondary

#7447B1

accent

#43E588

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #557E1E

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

Preview Lab → · Contrast checker → · Palette generator →