#512129#512129

#512129 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.0% C 0.072 H 11.7°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#512129
RGB	rgb(81, 33, 41)
HSL	hsl(350, 42%, 22%)
HSV	hsv(350, 59%, 32%)
CMYK	cmyk(0%, 59.3%, 49.4%, 68.2%)
CIE-LAB	lab(20.03, 23.36, 5.68)
CIE-LCH	lch(20.03, 24.04, 13.67°)
OKLab	oklab(31.97% 0.0707 0.0147)
OKLCH	oklch(31.97% 0.072 11.7)
XYZ	xyz(4.3377, 2.9976, 2.4476)
Luminance	0.0300 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512129 #215149

analogous

#512141 #512129 #513121

triadic

#512129 #295121 #212951

tetradic

#512129 #415121 #215149 #312151

square

#512129 #415121 #215149 #312151

split-complementary

#512129 #215131 #214151

monochromatic

#16090B #260F13 #512129 #7C333F #A84455

Accessibility & contrast

On white

13.13

#512129 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#512129 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512129

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512129	#FFFFFF	#000000	##FFFFFF
##512129	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2A29

Deuteranopia (green-blind)

#373428

Tritanopia (blue-blind)

#581B24

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #512129;
/* rgb */ color: rgb(81, 33, 41);
/* oklch */ color: oklch(32.0% 0.072 11.7);

Tailwind

colors: {
  custom: {
    50: '#855e62',
    500: '#512129',
    950: '#000000',
  },
}

SCSS

$custom: #512129;
$custom-light: #855e62;
$custom-dark: #000000;

JSON

{
  "hex": "#512129",
  "rgb": {
    "r": 81,
    "g": 33,
    "b": 41
  },
  "hsl": {
    "h": 350,
    "s": 42.105,
    "l": 22.353
  },
  "oklch": {
    "l": 0.31971,
    "c": 0.07226,
    "h": 11.7
  },
  "luminance": 0.02997
}

Semantic roles & 50–950 ramp

primary

#512129

secondary

#49857B

accent

#D2BD56

background

#F8F5F5

surface

#EFE9EA

border

#CAC5C6

text

#0B0405

muted

#7C7979

Preview Lab

Preview with #512129

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

Preview Lab → · Contrast checker → · Palette generator →