#57803F#57803F

#57803F is a mid, moderate yellow-green. Relative luminance 0.178; OKLCH L 55.4% C 0.104 H 135.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#57803F
RGB	rgb(87, 128, 63)
HSL	hsl(98, 34%, 37%)
HSV	hsv(98, 51%, 50%)
CMYK	cmyk(32%, 0%, 50.8%, 49.8%)
CIE-LAB	lab(49.28, -26.80, 30.64)
CIE-LCH	lch(49.28, 40.70, 131.17°)
OKLab	oklab(55.36% -0.0738 0.0737)
OKLCH	oklch(55.36% 0.104 135.1)
XYZ	xyz(12.5466, 17.8230, 7.4808)
Luminance	0.1782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57803F #683F80

analogous

#77803F #57803F #3F8048

triadic

#57803F #3F5780 #803F57

tetradic

#57803F #3F7780 #683F80 #80483F

square

#57803F #3F7780 #683F80 #80483F

split-complementary

#57803F #483F80 #803F77

monochromatic

#1F2E17 #3B572B #57803F #73A953 #94BE7B

Accessibility & contrast

On white

4.60

#57803F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#57803F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #57803F

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57803F	#FFFFFF	#000000	##FFFFFF
##57803F	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847739

Deuteranopia (green-blind)

#7E7443

Tritanopia (blue-blind)

#577C71

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #57803f;
/* rgb */ color: rgb(87, 128, 63);
/* oklch */ color: oklch(55.4% 0.104 135.1);

Tailwind

colors: {
  custom: {
    50: '#88a575',
    500: '#57803f',
    950: '#000000',
  },
}

SCSS

$custom: #57803f;
$custom-light: #88a575;
$custom-dark: #000000;

JSON

{
  "hex": "#57803f",
  "rgb": {
    "r": 87,
    "g": 128,
    "b": 63
  },
  "hsl": {
    "h": 97.846,
    "s": 34.031,
    "l": 37.451
  },
  "oklch": {
    "l": 0.55355,
    "c": 0.10432,
    "h": 135.1
  },
  "luminance": 0.17823
}

Semantic roles & 50–950 ramp

primary

#57803F

secondary

#9472A8

accent

#5ECAA2

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #57803F

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

Preview Lab → · Contrast checker → · Palette generator →