#57751B#57751B

#57751B is a mid, moderate yellow-green. Relative luminance 0.148; OKLCH L 52.1% C 0.120 H 126.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#57751B
RGB	rgb(87, 117, 27)
HSL	hsl(80, 63%, 28%)
HSV	hsv(80, 77%, 46%)
CMYK	cmyk(25.6%, 0%, 76.9%, 54.1%)
CIE-LAB	lab(45.40, -24.81, 43.21)
CIE-LCH	lch(45.40, 49.83, 119.86°)
OKLab	oklab(52.09% -0.0715 0.0963)
OKLCH	oklch(52.09% 0.12 126.6)
XYZ	xyz(10.4896, 14.8278, 3.3461)
Luminance	0.1483 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57751B #391B75

analogous

#75661B #57751B #2A751B

triadic

#57751B #1B5775 #751B57

tetradic

#57751B #1B7566 #391B75 #751B2A

square

#57751B #1B7566 #391B75 #751B2A

split-complementary

#57751B #1B2A75 #661B75

monochromatic

#121906 #324310 #57751B #7CA726 #9FD139

Accessibility & contrast

On white

5.30

#57751B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#57751B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57751B

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57751B	#FFFFFF	#000000	##FFFFFF
##57751B	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6D09

Deuteranopia (green-blind)

#776B23

Tritanopia (blue-blind)

#5B6F64

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #57751b;
/* rgb */ color: rgb(87, 117, 27);
/* oklch */ color: oklch(52.1% 0.120 126.6);

Tailwind

colors: {
  custom: {
    50: '#899d5f',
    500: '#57751b',
    950: '#000000',
  },
}

SCSS

$custom: #57751b;
$custom-light: #899d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#57751b",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 27
  },
  "hsl": {
    "h": 80,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52088,
    "c": 0.11988,
    "h": 126.6
  },
  "luminance": 0.14828
}

Semantic roles & 50–950 ramp

primary

#57751B

secondary

#6542A9

accent

#42E679

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #57751B

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

Preview Lab → · Contrast checker → · Palette generator →