#515813#515813

#515813 is a dark, moderate yellow. Relative luminance 0.088; OKLCH L 44.0% C 0.090 H 115.2°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#515813
RGB	rgb(81, 88, 19)
HSL	hsl(66, 64%, 21%)
HSV	hsv(66, 78%, 35%)
CMYK	cmyk(8%, 0%, 78.4%, 65.5%)
CIE-LAB	lab(35.55, -12.60, 36.63)
CIE-LCH	lch(35.55, 38.74, 108.99°)
OKLab	oklab(44.01% -0.0383 0.0811)
OKLCH	oklch(44.01% 0.09 115.2)
XYZ	xyz(7.0008, 8.7759, 1.9411)
Luminance	0.0878 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515813 #1A1358

analogous

#583C13 #515813 #2E5813

triadic

#515813 #135158 #581351

tetradic

#515813 #13583C #1A1358 #58132E

square

#515813 #13583C #1A1358 #58132E

split-complementary

#515813 #132E58 #3C1358

monochromatic

#171905 #232608 #515813 #7F8A1E #AEBD29

Accessibility & contrast

On white

7.62

#515813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#515813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #515813

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515813	#FFFFFF	#000000	##FFFFFF
##515813	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5306

Deuteranopia (green-blind)

#5E5419

Tritanopia (blue-blind)

#57524B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #515813;
/* rgb */ color: rgb(81, 88, 19);
/* oklch */ color: oklch(44.0% 0.090 115.2);

Tailwind

colors: {
  custom: {
    50: '#848756',
    500: '#515813',
    950: '#000000',
  },
}

SCSS

$custom: #515813;
$custom-light: #848756;
$custom-dark: #000000;

JSON

{
  "hex": "#515813",
  "rgb": {
    "r": 81,
    "g": 88,
    "b": 19
  },
  "hsl": {
    "h": 66.087,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.44007,
    "c": 0.0897,
    "h": 115.2
  },
  "luminance": 0.08776
}

Semantic roles & 50–950 ramp

primary

#515813

secondary

#403790

accent

#40E751

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #515813

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

Preview Lab → · Contrast checker → · Palette generator →