#912A1F#912A1F

#912A1F is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.3% C 0.140 H 29.7°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#912A1F
RGB	rgb(145, 42, 31)
HSL	hsl(6, 65%, 35%)
HSV	hsv(6, 79%, 57%)
CMYK	cmyk(0%, 71%, 78.6%, 43.1%)
CIE-LAB	lab(33.51, 42.56, 31.52)
CIE-LCH	lch(33.51, 52.96, 36.52°)
OKLab	oklab(44.31% 0.1217 0.0695)
OKLCH	oklch(44.31% 0.14 29.7)
XYZ	xyz(12.7538, 7.7765, 2.1255)
Luminance	0.0777 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#912A1F #1F8691

analogous

#911F4D #912A1F #91631F

triadic

#912A1F #1F912A #2A1F91

tetradic

#912A1F #4D911F #1F8691 #631F91

square

#912A1F #4D911F #1F8691 #631F91

split-complementary

#912A1F #1F9163 #1F4D91

monochromatic

#2C0D09 #5F1B14 #912A1F #C3392A #DA5E51

Accessibility & contrast

On white

8.22

#912A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#912A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #912A1F

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##912A1F	#FFFFFF	#000000	##FFFFFF
##912A1F	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48401D

Deuteranopia (green-blind)

#61571B

Tritanopia (blue-blind)

#A00528

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #912a1f;
/* rgb */ color: rgb(145, 42, 31);
/* oklch */ color: oklch(44.3% 0.140 29.7);

Tailwind

colors: {
  custom: {
    50: '#b96a5b',
    500: '#912a1f',
    950: '#000000',
  },
}

SCSS

$custom: #912a1f;
$custom-light: #b96a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#912a1f",
  "rgb": {
    "r": 145,
    "g": 42,
    "b": 31
  },
  "hsl": {
    "h": 5.789,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.44314,
    "c": 0.14014,
    "h": 29.7
  },
  "luminance": 0.07775
}

Semantic roles & 50–950 ramp

primary

#912A1F

secondary

#4FB2BD

accent

#D8E840

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130704

muted

#827A79

Preview Lab

Preview with #912A1F

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

Preview Lab → · Contrast checker → · Palette generator →