#7B1A11#7B1A11

#7B1A11 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.133 H 29.8°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#7B1A11
RGB	rgb(123, 26, 17)
HSL	hsl(5, 76%, 27%)
HSV	hsv(5, 86%, 48%)
CMYK	cmyk(0%, 78.9%, 86.2%, 51.8%)
CIE-LAB	lab(26.71, 40.72, 31.22)
CIE-LCH	lch(26.71, 51.31, 37.48°)
OKLab	oklab(38.39% 0.1156 0.0661)
OKLCH	oklch(38.39% 0.133 29.8)
XYZ	xyz(8.6400, 4.9916, 1.0388)
Luminance	0.0499 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1A11 #11727B

analogous

#7B113D #7B1A11 #7B4F11

triadic

#7B1A11 #117B1A #1A117B

tetradic

#7B1A11 #3D7B11 #11727B #4F117B

square

#7B1A11 #3D7B11 #11727B #4F117B

split-complementary

#7B1A11 #117B4F #113D7B

monochromatic

#1B0604 #450F0A #7B1A11 #B12518 #E13525

Accessibility & contrast

On white

10.51

#7B1A11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#7B1A11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1A11

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1A11	#FFFFFF	#000000	##FFFFFF
##7B1A11	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38320F

Deuteranopia (green-blind)

#50470C

Tritanopia (blue-blind)

#880019

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b1a11;
/* rgb */ color: rgb(123, 26, 17);
/* oklch */ color: oklch(38.4% 0.133 29.8);

Tailwind

colors: {
  custom: {
    50: '#aa5f50',
    500: '#7b1a11',
    950: '#000000',
  },
}

SCSS

$custom: #7b1a11;
$custom-light: #aa5f50;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1a11",
  "rgb": {
    "r": 123,
    "g": 26,
    "b": 17
  },
  "hsl": {
    "h": 5.094,
    "s": 75.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38385,
    "c": 0.13312,
    "h": 29.8
  },
  "luminance": 0.0499
}

Semantic roles & 50–950 ramp

primary

#7B1A11

secondary

#36A7B1

accent

#E2F235

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #7B1A11

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

Preview Lab → · Contrast checker → · Palette generator →