#51410D#51410D

#51410D is a dark, moderate yellow. Relative luminance 0.056; OKLCH L 38.2% C 0.070 H 90.8°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#51410D
RGB	rgb(81, 65, 13)
HSL	hsl(46, 72%, 18%)
HSV	hsv(46, 84%, 32%)
CMYK	cmyk(0%, 19.8%, 84%, 68.2%)
CIE-LAB	lab(28.27, 0.87, 32.18)
CIE-LCH	lch(28.27, 32.19, 88.45°)
OKLab	oklab(38.2% -0.001 0.0704)
OKLCH	oklch(38.2% 0.07 90.8)
XYZ	xyz(5.3566, 5.5593, 1.1716)
Luminance	0.0556 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51410D #0D1D51

analogous

#511F0D #51410D #3F510D

triadic

#51410D #0D5141 #410D51

tetradic

#51410D #0D511F #0D1D51 #510D3F

square

#51410D #0D511F #0D1D51 #510D3F

split-complementary

#51410D #0D3F51 #1F0D51

monochromatic

#1A1504 #1C1705 #51410D #866B15 #BA961E

Accessibility & contrast

On white

9.94

#51410D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#51410D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51410D

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51410D	#FFFFFF	#000000	##FFFFFF
##51410D	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494005

Deuteranopia (green-blind)

#4D4510

Tritanopia (blue-blind)

#583B37

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #51410d;
/* rgb */ color: rgb(81, 65, 13);
/* oklch */ color: oklch(38.2% 0.070 90.8);

Tailwind

colors: {
  custom: {
    50: '#857550',
    500: '#51410d',
    950: '#000000',
  },
}

SCSS

$custom: #51410d;
$custom-light: #857550;
$custom-dark: #000000;

JSON

{
  "hex": "#51410d",
  "rgb": {
    "r": 81,
    "g": 65,
    "b": 13
  },
  "hsl": {
    "h": 45.882,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.38201,
    "c": 0.0704,
    "h": 90.8
  },
  "luminance": 0.05559
}

Semantic roles & 50–950 ramp

primary

#51410D

secondary

#2E448C

accent

#64EF39

background

#F8F7F4

surface

#F0EDE7

border

#CBC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #51410D

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

Preview Lab → · Contrast checker → · Palette generator →