#51520F#51520F

#51520F is a dark, moderate yellow. Relative luminance 0.078; OKLCH L 42.4% C 0.085 H 110.4°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#51520F
RGB	rgb(81, 82, 15)
HSL	hsl(61, 69%, 19%)
HSV	hsv(61, 82%, 32%)
CMYK	cmyk(1.2%, 0%, 81.7%, 67.8%)
CIE-LAB	lab(33.60, -9.36, 36.34)
CIE-LCH	lch(33.60, 37.53, 104.45°)
OKLab	oklab(42.44% -0.0297 0.0797)
OKLCH	oklch(42.44% 0.085 110.4)
XYZ	xyz(6.4971, 7.8186, 1.6187)
Luminance	0.0782 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51520F #100F52

analogous

#52320F #51520F #30520F

triadic

#51520F #0F5152 #520F51

tetradic

#51520F #0F5232 #100F52 #520F30

square

#51520F #0F5232 #100F52 #520F30

split-complementary

#51520F #0F3052 #320F52

monochromatic

#1A1A05 #1E1E06 #51520F #848618 #B7B922

Accessibility & contrast

On white

8.19

#51520F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#51520F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51520F

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51520F	#FFFFFF	#000000	##FFFFFF
##51520F	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E02

Deuteranopia (green-blind)

#5A5015

Tritanopia (blue-blind)

#574C45

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #51520f;
/* rgb */ color: rgb(81, 82, 15);
/* oklch */ color: oklch(42.4% 0.085 110.4);

Tailwind

colors: {
  custom: {
    50: '#848254',
    500: '#51520f',
    950: '#000000',
  },
}

SCSS

$custom: #51520f;
$custom-light: #848254;
$custom-dark: #000000;

JSON

{
  "hex": "#51520f",
  "rgb": {
    "r": 81,
    "g": 82,
    "b": 15
  },
  "hsl": {
    "h": 60.896,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.42439,
    "c": 0.08505,
    "h": 110.4
  },
  "luminance": 0.07818
}

Semantic roles & 50–950 ramp

primary

#51520F

secondary

#32318C

accent

#3CEC3F

background

#F8F7F5

surface

#EFEEE8

border

#CAC9C4

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #51520F

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

Preview Lab → · Contrast checker → · Palette generator →