#51420F#51420F

#51420F is a dark, moderate yellow. Relative luminance 0.057; OKLCH L 38.5% C 0.070 H 91.9°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#51420F
RGB	rgb(81, 66, 15)
HSL	hsl(46, 69%, 19%)
HSV	hsv(46, 81%, 32%)
CMYK	cmyk(0%, 18.5%, 81.5%, 68.2%)
CIE-LAB	lab(28.59, 0.34, 31.62)
CIE-LCH	lch(28.59, 31.62, 89.38°)
OKLab	oklab(38.46% -0.0023 0.0697)
OKLCH	oklch(38.46% 0.07 91.9)
XYZ	xyz(5.4281, 5.6806, 1.2624)
Luminance	0.0568 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51420F #0F1E51

analogous

#51210F #51420F #3F510F

triadic

#51420F #0F5142 #420F51

tetradic

#51420F #0F5121 #0F1E51 #510F3F

square

#51420F #0F5121 #0F1E51 #510F3F

split-complementary

#51420F #0F3F51 #210F51

monochromatic

#1A1505 #1D1805 #51420F #856C19 #B89622

Accessibility & contrast

On white

9.83

#51420F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#51420F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51420F

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51420F	#FFFFFF	#000000	##FFFFFF
##51420F	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4107

Deuteranopia (green-blind)

#4E4512

Tritanopia (blue-blind)

#583C38

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #51420f;
/* rgb */ color: rgb(81, 66, 15);
/* oklch */ color: oklch(38.5% 0.070 91.9);

Tailwind

colors: {
  custom: {
    50: '#857651',
    500: '#51420f',
    950: '#000000',
  },
}

SCSS

$custom: #51420f;
$custom-light: #857651;
$custom-dark: #000000;

JSON

{
  "hex": "#51420f",
  "rgb": {
    "r": 81,
    "g": 66,
    "b": 15
  },
  "hsl": {
    "h": 46.364,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.38458,
    "c": 0.06971,
    "h": 91.9
  },
  "luminance": 0.0568
}

Semantic roles & 50–950 ramp

primary

#51420F

secondary

#31458B

accent

#64EC3C

background

#F8F7F4

surface

#F0EDE7

border

#CBC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #51420F

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

Preview Lab → · Contrast checker → · Palette generator →