#931A1A#931A1A

#931A1A is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.1% C 0.156 H 26.8°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#931A1A
RGB	rgb(147, 26, 26)
HSL	hsl(0, 70%, 34%)
HSV	hsv(0, 82%, 58%)
CMYK	cmyk(0%, 82.3%, 82.3%, 42.4%)
CIE-LAB	lab(31.85, 48.63, 32.82)
CIE-LCH	lch(31.85, 58.67, 34.01°)
OKLab	oklab(43.13% 0.1394 0.0706)
OKLCH	oklch(43.13% 0.156 26.8)
XYZ	xyz(12.5900, 7.0185, 1.6689)
Luminance	0.0702 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#931A1A #1A9393

analogous

#931A57 #931A1A #93571A

triadic

#931A1A #1A931A #1A1A93

tetradic

#931A1A #57931A #1A9393 #571A93

square

#931A1A #57931A #1A9393 #571A93

split-complementary

#931A1A #1A9357 #1A5793

monochromatic

#2B0808 #5F1111 #931A1A #C72323 #DF4949

Accessibility & contrast

On white

8.74

#931A1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#931A1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #931A1A

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##931A1A	#FFFFFF	#000000	##FFFFFF
##931A1A	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A18

Deuteranopia (green-blind)

#5F5414

Tritanopia (blue-blind)

#A2001C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #931a1a;
/* rgb */ color: rgb(147, 26, 26);
/* oklch */ color: oklch(43.1% 0.156 26.8);

Tailwind

colors: {
  custom: {
    50: '#bc6457',
    500: '#931a1a',
    950: '#000000',
  },
}

SCSS

$custom: #931a1a;
$custom-light: #bc6457;
$custom-dark: #000000;

JSON

{
  "hex": "#931a1a",
  "rgb": {
    "r": 147,
    "g": 26,
    "b": 26
  },
  "hsl": {
    "h": 0,
    "s": 69.942,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43129,
    "c": 0.15628,
    "h": 26.8
  },
  "luminance": 0.07016
}

Semantic roles & 50–950 ramp

primary

#931A1A

secondary

#48C0C0

accent

#EDED3B

background

#FCF6F5

surface

#F9EBE9

border

#D2C6C5

text

#140603

muted

#827A78

Preview Lab

Preview with #931A1A

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

Preview Lab → · Contrast checker → · Palette generator →