#931F2A#931F2A

#931F2A is a dark, vivid red. Relative luminance 0.073; OKLCH L 43.7% C 0.151 H 21.5°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#931F2A
RGB	rgb(147, 31, 42)
HSL	hsl(354, 65%, 35%)
HSV	hsv(354, 79%, 58%)
CMYK	cmyk(0%, 78.9%, 71.4%, 42.4%)
CIE-LAB	lab(32.60, 47.77, 23.87)
CIE-LCH	lch(32.60, 53.40, 26.55°)
OKLab	oklab(43.75% 0.1403 0.0552)
OKLCH	oklch(43.75% 0.151 21.5)
XYZ	xyz(12.9420, 7.3522, 2.9277)
Luminance	0.0735 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#931F2A #1F9388

analogous

#931F64 #931F2A #934E1F

triadic

#931F2A #2A931F #1F2A93

tetradic

#931F2A #64931F #1F9388 #4E1F93

square

#931F2A #64931F #1F9388 #4E1F93

split-complementary

#931F2A #1F934E #1F6493

monochromatic

#2E0A0D #60141C #931F2A #C62A38 #DA525F

Accessibility & contrast

On white

8.50

#931F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#931F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #931F2A

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##931F2A	#FFFFFF	#000000	##FFFFFF
##931F2A	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423D29

Deuteranopia (green-blind)

#5F5626

Tritanopia (blue-blind)

#A20024

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #931f2a;
/* rgb */ color: rgb(147, 31, 42);
/* oklch */ color: oklch(43.7% 0.151 21.5);

Tailwind

colors: {
  custom: {
    50: '#ba6663',
    500: '#931f2a',
    950: '#000000',
  },
}

SCSS

$custom: #931f2a;
$custom-light: #ba6663;
$custom-dark: #000000;

JSON

{
  "hex": "#931f2a",
  "rgb": {
    "r": 147,
    "g": 31,
    "b": 42
  },
  "hsl": {
    "h": 354.31,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.43749,
    "c": 0.15081,
    "h": 21.5
  },
  "luminance": 0.0735
}

Semantic roles & 50–950 ramp

primary

#931F2A

secondary

#50BEB3

accent

#E8D840

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130605

muted

#827A79

Preview Lab

Preview with #931F2A

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

Preview Lab → · Contrast checker → · Palette generator →