#931F1C#931F1C

#931F1C is a dark, vivid red. Relative luminance 0.073; OKLCH L 43.6% C 0.152 H 27.4°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#931F1C
RGB	rgb(147, 31, 28)
HSL	hsl(2, 68%, 34%)
HSV	hsv(2, 81%, 58%)
CMYK	cmyk(0%, 78.9%, 81%, 42.4%)
CIE-LAB	lab(32.41, 47.17, 32.23)
CIE-LCH	lch(32.41, 57.13, 34.34°)
OKLab	oklab(43.55% 0.1353 0.07)
OKLCH	oklch(43.55% 0.152 27.4)
XYZ	xyz(12.7337, 7.2689, 1.8309)
Luminance	0.0727 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#931F1C #1C9093

analogous

#931C54 #931F1C #935B1C

triadic

#931F1C #1C931F #1F1C93

tetradic

#931F1C #54931C #1C9093 #5B1C93

square

#931F1C #54931C #1C9093 #5B1C93

split-complementary

#931F1C #1C935B #1C5493

monochromatic

#2C0908 #601412 #931F1C #C62A26 #DD504C

Accessibility & contrast

On white

8.56

#931F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#931F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #931F1C

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##931F1C	#FFFFFF	#000000	##FFFFFF
##931F1C	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433C1A

Deuteranopia (green-blind)

#605517

Tritanopia (blue-blind)

#A20020

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #931f1c;
/* rgb */ color: rgb(147, 31, 28);
/* oklch */ color: oklch(43.6% 0.152 27.4);

Tailwind

colors: {
  custom: {
    50: '#bb6659',
    500: '#931f1c',
    950: '#000000',
  },
}

SCSS

$custom: #931f1c;
$custom-light: #bb6659;
$custom-dark: #000000;

JSON

{
  "hex": "#931f1c",
  "rgb": {
    "r": 147,
    "g": 31,
    "b": 28
  },
  "hsl": {
    "h": 1.513,
    "s": 68,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43554,
    "c": 0.15231,
    "h": 27.4
  },
  "luminance": 0.07267
}

Semantic roles & 50–950 ramp

primary

#931F1C

secondary

#4CBCBF

accent

#E6EB3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#140603

muted

#827A78

Preview Lab

Preview with #931F1C

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

Preview Lab → · Contrast checker → · Palette generator →