#51141D#51141D

#51141D is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.7% C 0.090 H 16.2°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#51141D
RGB	rgb(81, 20, 29)
HSL	hsl(351, 60%, 20%)
HSV	hsv(351, 75%, 32%)
CMYK	cmyk(0%, 75.3%, 64.2%, 68.2%)
CIE-LAB	lab(17.17, 28.96, 10.23)
CIE-LCH	lch(17.17, 30.71, 19.46°)
OKLab	oklab(29.73% 0.0868 0.0252)
OKLCH	oklch(29.73% 0.09 16.2)
XYZ	xyz(3.8656, 2.3389, 1.4101)
Luminance	0.0234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51141D #145148

analogous

#51143B #51141D #512A14

triadic

#51141D #1D5114 #141D51

tetradic

#51141D #3B5114 #145148 #2A1451

square

#51141D #3B5114 #145148 #2A1451

split-complementary

#51141D #14512A #143B51

monochromatic

#190609 #20080B #51141D #82202F #B32C40

Accessibility & contrast

On white

14.31

#51141D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#51141D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51141D

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51141D	#FFFFFF	#000000	##FFFFFF
##51141D	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24221D

Deuteranopia (green-blind)

#332F1B

Tritanopia (blue-blind)

#590618

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #51141d;
/* rgb */ color: rgb(81, 20, 29);
/* oklch */ color: oklch(29.7% 0.090 16.2);

Tailwind

colors: {
  custom: {
    50: '#865658',
    500: '#51141d',
    950: '#000000',
  },
}

SCSS

$custom: #51141d;
$custom-light: #865658;
$custom-dark: #000000;

JSON

{
  "hex": "#51141d",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 29
  },
  "hsl": {
    "h": 351.148,
    "s": 60.396,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29727,
    "c": 0.09034,
    "h": 16.2
  },
  "luminance": 0.02338
}

Semantic roles & 50–950 ramp

primary

#51141D

secondary

#38897D

accent

#E4CC44

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #51141D

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

Preview Lab → · Contrast checker → · Palette generator →