#557E37#557E37

#557E37 is a mid, moderate yellow-green. Relative luminance 0.171; OKLCH L 54.6% C 0.111 H 133.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#557E37
RGB	rgb(85, 126, 55)
HSL	hsl(95, 39%, 35%)
HSV	hsv(95, 56%, 49%)
CMYK	cmyk(32.5%, 0%, 56.3%, 50.6%)
CIE-LAB	lab(48.42, -27.57, 33.74)
CIE-LCH	lch(48.42, 43.57, 129.25°)
OKLab	oklab(54.59% -0.0764 0.0799)
OKLCH	oklch(54.59% 0.111 133.7)
XYZ	xyz(11.8965, 17.1284, 6.2930)
Luminance	0.1713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557E37 #60377E

analogous

#787E37 #557E37 #377E3C

triadic

#557E37 #37557E #7E3755

tetradic

#557E37 #37787E #60377E #7E3C37

square

#557E37 #37787E #60377E #7E3C37

split-complementary

#557E37 #3C377E #7E3778

monochromatic

#1C2912 #385324 #557E37 #72A94A #91C06F

Accessibility & contrast

On white

4.74

#557E37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#557E37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E37

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557E37	#FFFFFF	#000000	##FFFFFF
##557E37	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837530

Deuteranopia (green-blind)

#7D723C

Tritanopia (blue-blind)

#55796E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557e37;
/* rgb */ color: rgb(85, 126, 55);
/* oklch */ color: oklch(54.6% 0.111 133.7);

Tailwind

colors: {
  custom: {
    50: '#87a370',
    500: '#557e37',
    950: '#000000',
  },
}

SCSS

$custom: #557e37;
$custom-light: #87a370;
$custom-dark: #000000;

JSON

{
  "hex": "#557e37",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 55
  },
  "hsl": {
    "h": 94.648,
    "s": 39.227,
    "l": 35.49
  },
  "oklch": {
    "l": 0.54593,
    "c": 0.11058,
    "h": 133.7
  },
  "luminance": 0.17129
}

Semantic roles & 50–950 ramp

primary

#557E37

secondary

#8D68A9

accent

#59CF9D

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0B0F07

muted

#7C7F7A

Preview Lab

Preview with #557E37

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

Preview Lab → · Contrast checker → · Palette generator →