#7B1F13#7B1F13

#7B1F13 is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.9% C 0.128 H 30.8°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#7B1F13
RGB	rgb(123, 31, 19)
HSL	hsl(7, 73%, 28%)
HSV	hsv(7, 85%, 48%)
CMYK	cmyk(0%, 74.8%, 84.6%, 51.8%)
CIE-LAB	lab(27.41, 38.90, 30.77)
CIE-LCH	lch(27.41, 49.60, 38.34°)
OKLab	oklab(38.91% 0.1103 0.0659)
OKLCH	oklch(38.91% 0.128 30.8)
XYZ	xyz(8.7770, 5.2393, 1.1651)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1F13 #136F7B

analogous

#7B133B #7B1F13 #7B5313

triadic

#7B1F13 #137B1F #1F137B

tetradic

#7B1F13 #3B7B13 #136F7B #53137B

square

#7B1F13 #3B7B13 #136F7B #53137B

split-complementary

#7B1F13 #137B53 #133B7B

monochromatic

#1B0704 #46120B #7B1F13 #B02C1B #DE3F2A

Accessibility & contrast

On white

10.26

#7B1F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#7B1F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1F13

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1F13	#FFFFFF	#000000	##FFFFFF
##7B1F13	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3411

Deuteranopia (green-blind)

#51480E

Tritanopia (blue-blind)

#88001D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7b1f13;
/* rgb */ color: rgb(123, 31, 19);
/* oklch */ color: oklch(38.9% 0.128 30.8);

Tailwind

colors: {
  custom: {
    50: '#a96252',
    500: '#7b1f13',
    950: '#000000',
  },
}

SCSS

$custom: #7b1f13;
$custom-light: #a96252;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1f13",
  "rgb": {
    "r": 123,
    "g": 31,
    "b": 19
  },
  "hsl": {
    "h": 6.923,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3891,
    "c": 0.12848,
    "h": 30.8
  },
  "luminance": 0.05238
}

Semantic roles & 50–950 ramp

primary

#7B1F13

secondary

#39A3B1

accent

#DBF038

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#110502

muted

#807A78

Preview Lab

Preview with #7B1F13

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

Preview Lab → · Contrast checker → · Palette generator →