#51560B#51560B

#51560B is a dark, moderate yellow. Relative luminance 0.084; OKLCH L 43.4% C 0.092 H 113.7°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#51560B
RGB	rgb(81, 86, 11)
HSL	hsl(64, 77%, 19%)
HSV	hsv(64, 87%, 34%)
CMYK	cmyk(5.8%, 0%, 87.2%, 66.3%)
CIE-LAB	lab(34.86, -11.85, 38.84)
CIE-LCH	lch(34.86, 40.61, 106.96°)
OKLab	oklab(43.44% -0.0369 0.0842)
OKLCH	oklch(43.44% 0.092 113.7)
XYZ	xyz(6.7818, 8.4292, 1.5863)
Luminance	0.0843 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51560B #100B56

analogous

#56360B #51560B #2C560B

triadic

#51560B #0B5156 #560B51

tetradic

#51560B #0B5636 #100B56 #560B2C

square

#51560B #0B5636 #100B56 #560B2C

split-complementary

#51560B #0B2C56 #360B56

monochromatic

#1A1B03 #1E2004 #51560B #848C12 #B7C319

Accessibility & contrast

On white

7.82

#51560B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#51560B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51560B

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51560B	#FFFFFF	#000000	##FFFFFF
##51560B	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5100

Deuteranopia (green-blind)

#5D5312

Tritanopia (blue-blind)

#575049

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #51560b;
/* rgb */ color: rgb(81, 86, 11);
/* oklch */ color: oklch(43.4% 0.092 113.7);

Tailwind

colors: {
  custom: {
    50: '#858553',
    500: '#51560b',
    950: '#000000',
  },
}

SCSS

$custom: #51560b;
$custom-light: #858553;
$custom-dark: #000000;

JSON

{
  "hex": "#51560b",
  "rgb": {
    "r": 81,
    "g": 86,
    "b": 11
  },
  "hsl": {
    "h": 64,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.43441,
    "c": 0.09195,
    "h": 113.7
  },
  "luminance": 0.08429
}

Semantic roles & 50–950 ramp

primary

#51560B

secondary

#322B91

accent

#34F441

background

#F8F8F4

surface

#EFEFE7

border

#CACAC3

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #51560B

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

Preview Lab → · Contrast checker → · Palette generator →