#557C38#557C38

#557C38 is a mid, moderate yellow-green. Relative luminance 0.166; OKLCH L 54.1% C 0.107 H 133.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#557C38
RGB	rgb(85, 124, 56)
HSL	hsl(94, 38%, 35%)
HSV	hsv(94, 55%, 49%)
CMYK	cmyk(31.5%, 0%, 54.8%, 51.4%)
CIE-LAB	lab(47.79, -26.47, 32.48)
CIE-LCH	lch(47.79, 41.91, 129.18°)
OKLab	oklab(54.09% -0.0733 0.0772)
OKLCH	oklch(54.09% 0.107 133.5)
XYZ	xyz(11.6676, 16.6317, 6.3361)
Luminance	0.1663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557C38 #5F387C

analogous

#777C38 #557C38 #387C3D

triadic

#557C38 #38557C #7C3855

tetradic

#557C38 #38777C #5F387C #7C3D38

square

#557C38 #38777C #5F387C #7C3D38

split-complementary

#557C38 #3D387C #7C3877

monochromatic

#1B2812 #385225 #557C38 #72A64B #91BE70

Accessibility & contrast

On white

4.85

#557C38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#557C38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557C38

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557C38	#FFFFFF	#000000	##FFFFFF
##557C38	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817332

Deuteranopia (green-blind)

#7B703C

Tritanopia (blue-blind)

#55786D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #557c38;
/* rgb */ color: rgb(85, 124, 56);
/* oklch */ color: oklch(54.1% 0.107 133.5);

Tailwind

colors: {
  custom: {
    50: '#87a270',
    500: '#557c38',
    950: '#000000',
  },
}

SCSS

$custom: #557c38;
$custom-light: #87a270;
$custom-dark: #000000;

JSON

{
  "hex": "#557c38",
  "rgb": {
    "r": 85,
    "g": 124,
    "b": 56
  },
  "hsl": {
    "h": 94.412,
    "s": 37.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.54086,
    "c": 0.10651,
    "h": 133.5
  },
  "luminance": 0.16632
}

Semantic roles & 50–950 ramp

primary

#557C38

secondary

#8D68A7

accent

#5ACE9C

background

#F8FAF6

surface

#F0F3EC

border

#CBCDC7

text

#0B0F08

muted

#7C7F7B

Preview Lab

Preview with #557C38

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

Preview Lab → · Contrast checker → · Palette generator →