#7B1913#7B1913

#7B1913 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.3% C 0.134 H 28.7°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#7B1913
RGB	rgb(123, 25, 19)
HSL	hsl(3, 73%, 28%)
HSV	hsv(3, 85%, 48%)
CMYK	cmyk(0%, 79.7%, 84.6%, 51.8%)
CIE-LAB	lab(26.61, 41.13, 29.99)
CIE-LCH	lch(26.61, 50.90, 36.10°)
OKLab	oklab(38.31% 0.1173 0.0642)
OKLCH	oklch(38.31% 0.134 28.7)
XYZ	xyz(8.6346, 4.9546, 1.1177)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1913 #13757B

analogous

#7B1341 #7B1913 #7B4D13

triadic

#7B1913 #137B19 #19137B

tetradic

#7B1913 #417B13 #13757B #4D137B

square

#7B1913 #417B13 #13757B #4D137B

split-complementary

#7B1913 #137B4D #13417B

monochromatic

#1B0504 #460E0B #7B1913 #B0241B #DE352A

Accessibility & contrast

On white

10.55

#7B1913 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#7B1913 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1913

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1913	#FFFFFF	#000000	##FFFFFF
##7B1913	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383111

Deuteranopia (green-blind)

#50470E

Tritanopia (blue-blind)

#880019

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b1913;
/* rgb */ color: rgb(123, 25, 19);
/* oklch */ color: oklch(38.3% 0.134 28.7);

Tailwind

colors: {
  custom: {
    50: '#a95f52',
    500: '#7b1913',
    950: '#000000',
  },
}

SCSS

$custom: #7b1913;
$custom-light: #a95f52;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1913",
  "rgb": {
    "r": 123,
    "g": 25,
    "b": 19
  },
  "hsl": {
    "h": 3.462,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38312,
    "c": 0.13367,
    "h": 28.7
  },
  "luminance": 0.04953
}

Semantic roles & 50–950 ramp

primary

#7B1913

secondary

#39AAB1

accent

#E5F038

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #7B1913

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

Preview Lab → · Contrast checker → · Palette generator →