#51450F#51450F

#51450F is a dark, moderate yellow. Relative luminance 0.060; OKLCH L 39.2% C 0.072 H 96.1°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#51450F
RGB	rgb(81, 69, 15)
HSL	hsl(49, 69%, 19%)
HSV	hsv(49, 81%, 32%)
CMYK	cmyk(0%, 14.8%, 81.5%, 68.2%)
CIE-LAB	lab(29.51, -1.53, 32.50)
CIE-LCH	lch(29.51, 32.54, 92.69°)
OKLab	oklab(39.19% -0.0076 0.0716)
OKLCH	oklch(39.19% 0.072 96.1)
XYZ	xyz(5.6080, 6.0404, 1.3224)
Luminance	0.0604 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51450F #0F1B51

analogous

#51240F #51450F #3C510F

triadic

#51450F #0F5145 #450F51

tetradic

#51450F #0F5124 #0F1B51 #510F3C

square

#51450F #0F5124 #0F1B51 #510F3C

split-complementary

#51450F #0F3C51 #240F51

monochromatic

#1A1605 #1D1905 #51450F #857119 #B89D22

Accessibility & contrast

On white

9.51

#51450F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#51450F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51450F

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51450F	#FFFFFF	#000000	##FFFFFF
##51450F	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4306

Deuteranopia (green-blind)

#504712

Tritanopia (blue-blind)

#583F3A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #51450f;
/* rgb */ color: rgb(81, 69, 15);
/* oklch */ color: oklch(39.2% 0.072 96.1);

Tailwind

colors: {
  custom: {
    50: '#857852',
    500: '#51450f',
    950: '#000000',
  },
}

SCSS

$custom: #51450f;
$custom-light: #857852;
$custom-dark: #000000;

JSON

{
  "hex": "#51450f",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 15
  },
  "hsl": {
    "h": 49.091,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.39187,
    "c": 0.07195,
    "h": 96.1
  },
  "luminance": 0.0604
}

Semantic roles & 50–950 ramp

primary

#51450F

secondary

#31418B

accent

#5CEC3C

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #51450F

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

Preview Lab → · Contrast checker → · Palette generator →