#515337#515337

#515337 is a dark, muted yellow. Relative luminance 0.082; OKLCH L 43.3% C 0.043 H 111.5°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#515337
RGB	rgb(81, 83, 55)
HSL	hsl(64, 20%, 27%)
HSV	hsv(64, 34%, 33%)
CMYK	cmyk(2.4%, 0%, 33.7%, 67.5%)
CIE-LAB	lab(34.42, -6.00, 16.18)
CIE-LCH	lch(34.42, 17.26, 110.35°)
OKLab	oklab(43.25% -0.0159 0.0403)
OKLCH	oklch(43.25% 0.043 111.5)
XYZ	xyz(7.1762, 8.2118, 4.8207)
Luminance	0.0821 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515337 #393753

analogous

#534737 #515337 #435337

triadic

#515337 #375153 #533751

tetradic

#515337 #375347 #393753 #533743

square

#515337 #375347 #393753 #533743

split-complementary

#515337 #374353 #473753

monochromatic

#12120C #2D2E1F #515337 #75784F #989C69

Accessibility & contrast

On white

7.95

#515337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#515337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #515337

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515337	#FFFFFF	#000000	##FFFFFF
##515337	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575035

Deuteranopia (green-blind)

#575138

Tritanopia (blue-blind)

#55504C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #515337;
/* rgb */ color: rgb(81, 83, 55);
/* oklch */ color: oklch(43.3% 0.043 111.5);

Tailwind

colors: {
  custom: {
    50: '#82836e',
    500: '#515337',
    950: '#000000',
  },
}

SCSS

$custom: #515337;
$custom-light: #82836e;
$custom-dark: #000000;

JSON

{
  "hex": "#515337",
  "rgb": {
    "r": 81,
    "g": 83,
    "b": 55
  },
  "hsl": {
    "h": 64.286,
    "s": 20.29,
    "l": 27.059
  },
  "oklch": {
    "l": 0.43254,
    "c": 0.04332,
    "h": 111.5
  },
  "luminance": 0.08212
}

Semantic roles & 50–950 ramp

primary

#515337

secondary

#656383

accent

#6BBD71

background

#F8F8F6

surface

#EFEFEB

border

#CACAC6

text

#0A0A07

muted

#7C7C7A

Preview Lab

Preview with #515337

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

Preview Lab → · Contrast checker → · Palette generator →