#515811#515811

#515811 is a dark, moderate yellow. Relative luminance 0.088; OKLCH L 44.0% C 0.091 H 115.2°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#515811
RGB	rgb(81, 88, 17)
HSL	hsl(66, 68%, 21%)
HSV	hsv(66, 81%, 35%)
CMYK	cmyk(8%, 0%, 80.7%, 65.5%)
CIE-LAB	lab(35.54, -12.71, 37.39)
CIE-LCH	lch(35.54, 39.50, 108.78°)
OKLab	oklab(43.99% -0.0388 0.0823)
OKLCH	oklch(43.99% 0.091 115.2)
XYZ	xyz(6.9844, 8.7694, 1.8549)
Luminance	0.0877 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515811 #181158

analogous

#583B11 #515811 #2E5811

triadic

#515811 #115158 #581151

tetradic

#515811 #11583B #181158 #58112E

square

#515811 #11583B #181158 #58112E

split-complementary

#515811 #112E58 #3B1158

monochromatic

#181A05 #222507 #515811 #808B1B #AFBF25

Accessibility & contrast

On white

7.63

#515811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#515811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #515811

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515811	#FFFFFF	#000000	##FFFFFF
##515811	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5303

Deuteranopia (green-blind)

#5E5417

Tritanopia (blue-blind)

#57524B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #515811;
/* rgb */ color: rgb(81, 88, 17);
/* oklch */ color: oklch(44.0% 0.091 115.2);

Tailwind

colors: {
  custom: {
    50: '#848755',
    500: '#515811',
    950: '#000000',
  },
}

SCSS

$custom: #515811;
$custom-light: #848755;
$custom-dark: #000000;

JSON

{
  "hex": "#515811",
  "rgb": {
    "r": 81,
    "g": 88,
    "b": 17
  },
  "hsl": {
    "h": 65.915,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.43993,
    "c": 0.09101,
    "h": 115.2
  },
  "luminance": 0.08769
}

Semantic roles & 50–950 ramp

primary

#515811

secondary

#3D3491

accent

#3DEA4E

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #515811

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

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