#57633B#57633B

#57633B is a mid, moderate yellow-green. Relative luminance 0.113; OKLCH L 47.9% C 0.062 H 122.4°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#57633B
RGB	rgb(87, 99, 59)
HSL	hsl(78, 25%, 31%)
HSV	hsv(78, 40%, 39%)
CMYK	cmyk(12.1%, 0%, 40.4%, 61.2%)
CIE-LAB	lab(40.02, -12.06, 21.22)
CIE-LCH	lch(40.02, 24.41, 119.62°)
OKLab	oklab(47.87% -0.0331 0.0522)
OKLCH	oklch(47.87% 0.062 122.4)
XYZ	xyz(9.1817, 11.2657, 5.8276)
Luminance	0.1127 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57633B #473B63

analogous

#635B3B #57633B #43633B

triadic

#57633B #3B5763 #633B57

tetradic

#57633B #3B635B #473B63 #633B43

square

#57633B #3B635B #473B63 #633B43

split-complementary

#57633B #3B4363 #5B3B63

monochromatic

#14160D #353D24 #57633B #798952 #98A96F

Accessibility & contrast

On white

6.46

#57633B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#57633B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57633B

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57633B	#FFFFFF	#000000	##FFFFFF
##57633B	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F38

Deuteranopia (green-blind)

#665E3D

Tritanopia (blue-blind)

#5A5F59

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #57633b;
/* rgb */ color: rgb(87, 99, 59);
/* oklch */ color: oklch(47.9% 0.062 122.4);

Tailwind

colors: {
  custom: {
    50: '#878f71',
    500: '#57633b',
    950: '#000000',
  },
}

SCSS

$custom: #57633b;
$custom-light: #878f71;
$custom-dark: #000000;

JSON

{
  "hex": "#57633b",
  "rgb": {
    "r": 87,
    "g": 99,
    "b": 59
  },
  "hsl": {
    "h": 78,
    "s": 25.316,
    "l": 30.98
  },
  "oklch": {
    "l": 0.47873,
    "c": 0.06176,
    "h": 122.4
  },
  "luminance": 0.11266
}

Semantic roles & 50–950 ramp

primary

#57633B

secondary

#746793

accent

#66C282

background

#F8F8F6

surface

#EFF0EC

border

#CACBC7

text

#0B0C08

muted

#7C7D7B

Preview Lab

Preview with #57633B

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

Preview Lab → · Contrast checker → · Palette generator →