#577815#577815

#577815 is a mid, vivid yellow-green. Relative luminance 0.155; OKLCH L 52.8% C 0.127 H 127.2°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#577815
RGB	rgb(87, 120, 21)
HSL	hsl(80, 70%, 28%)
HSV	hsv(80, 83%, 47%)
CMYK	cmyk(27.5%, 0%, 82.5%, 52.9%)
CIE-LAB	lab(46.33, -26.62, 46.16)
CIE-LCH	lch(46.33, 53.28, 119.97°)
OKLab	oklab(52.83% -0.0769 0.1014)
OKLCH	oklch(52.83% 0.127 127.2)
XYZ	xyz(10.7824, 15.5131, 3.1356)
Luminance	0.1551 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577815 #361578

analogous

#786715 #577815 #257815

triadic

#577815 #155778 #781557

tetradic

#577815 #157867 #361578 #781525

square

#577815 #157867 #361578 #781525

split-complementary

#577815 #152578 #671578

monochromatic

#131A05 #31440C #577815 #7DAC1E #A1DA2D

Accessibility & contrast

On white

5.12

#577815 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#577815 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577815

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577815	#FFFFFF	#000000	##FFFFFF
##577815	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#7A6D20

Tritanopia (blue-blind)

#5B7266

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #577815;
/* rgb */ color: rgb(87, 120, 21);
/* oklch */ color: oklch(52.8% 0.127 127.2);

Tailwind

colors: {
  custom: {
    50: '#8a9f5c',
    500: '#577815',
    950: '#000000',
  },
}

SCSS

$custom: #577815;
$custom-light: #8a9f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#577815",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 21
  },
  "hsl": {
    "h": 80,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.52833,
    "c": 0.12725,
    "h": 127.2
  },
  "luminance": 0.15513
}

Semantic roles & 50–950 ramp

primary

#577815

secondary

#613BAE

accent

#3BED76

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #577815

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

Preview Lab → · Contrast checker → · Palette generator →