#931F3A#931F3A

#931F3A is a dark, vivid red. Relative luminance 0.075; OKLCH L 44.1% C 0.151 H 13.2°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#931F3A
RGB	rgb(147, 31, 58)
HSL	hsl(346, 65%, 35%)
HSV	hsv(346, 79%, 58%)
CMYK	cmyk(0%, 78.9%, 60.5%, 42.4%)
CIE-LAB	lab(32.90, 48.73, 13.91)
CIE-LCH	lch(32.90, 50.68, 15.93°)
OKLab	oklab(44.07% 0.1468 0.0343)
OKLCH	oklch(44.07% 0.151 13.2)
XYZ	xyz(13.2877, 7.4905, 4.7483)
Luminance	0.0749 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#931F3A #1F9378

analogous

#931F74 #931F3A #933E1F

triadic

#931F3A #3A931F #1F3A93

tetradic

#931F3A #74931F #1F9378 #3E1F93

square

#931F3A #74931F #1F9378 #3E1F93

split-complementary

#931F3A #1F933E #1F7493

monochromatic

#2E0A12 #601426 #931F3A #C62A4E #DA5272

Accessibility & contrast

On white

8.41

#931F3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#931F3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #931F3A

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##931F3A	#FFFFFF	#000000	##FFFFFF
##931F3A	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3A

Deuteranopia (green-blind)

#5D5637

Tritanopia (blue-blind)

#A1002B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #931f3a;
/* rgb */ color: rgb(147, 31, 58);
/* oklch */ color: oklch(44.1% 0.151 13.2);

Tailwind

colors: {
  custom: {
    50: '#b9666f',
    500: '#931f3a',
    950: '#000000',
  },
}

SCSS

$custom: #931f3a;
$custom-light: #b9666f;
$custom-dark: #000000;

JSON

{
  "hex": "#931f3a",
  "rgb": {
    "r": 147,
    "g": 31,
    "b": 58
  },
  "hsl": {
    "h": 346.034,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.44071,
    "c": 0.15079,
    "h": 13.2
  },
  "luminance": 0.07489
}

Semantic roles & 50–950 ramp

primary

#931F3A

secondary

#50BEA4

accent

#E8C140

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#130607

muted

#827A7A

Preview Lab

Preview with #931F3A

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

Preview Lab → · Contrast checker → · Palette generator →