#7C1513#7C1513

#7C1513 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.2% C 0.138 H 27.5°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#7C1513
RGB	rgb(124, 21, 19)
HSL	hsl(1, 73%, 28%)
HSV	hsv(1, 85%, 49%)
CMYK	cmyk(0%, 83.1%, 84.7%, 51.4%)
CIE-LAB	lab(26.36, 42.74, 29.83)
CIE-LCH	lch(26.36, 52.12, 34.91°)
OKLab	oklab(38.17% 0.1222 0.0637)
OKLCH	oklch(38.17% 0.138 27.5)
XYZ	xyz(8.6990, 4.8699, 1.0979)
Luminance	0.0487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1513 #137A7C

analogous

#7C1345 #7C1513 #7C4913

triadic

#7C1513 #137C15 #15137C

tetradic

#7C1513 #457C13 #137A7C #49137C

square

#7C1513 #457C13 #137A7C #49137C

split-complementary

#7C1513 #137C49 #13457C

monochromatic

#1B0404 #470C0B #7C1513 #B11E1B #DF2E2B

Accessibility & contrast

On white

10.64

#7C1513 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#7C1513 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1513

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1513	#FFFFFF	#000000	##FFFFFF
##7C1513	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363011

Deuteranopia (green-blind)

#4F460E

Tritanopia (blue-blind)

#890016

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7c1513;
/* rgb */ color: rgb(124, 21, 19);
/* oklch */ color: oklch(38.2% 0.138 27.5);

Tailwind

colors: {
  custom: {
    50: '#aa5e51',
    500: '#7c1513',
    950: '#000000',
  },
}

SCSS

$custom: #7c1513;
$custom-light: #aa5e51;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1513",
  "rgb": {
    "r": 124,
    "g": 21,
    "b": 19
  },
  "hsl": {
    "h": 1.143,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38168,
    "c": 0.13779,
    "h": 27.5
  },
  "luminance": 0.04868
}

Semantic roles & 50–950 ramp

primary

#7C1513

secondary

#39AFB2

accent

#EDF038

background

#FBF5F4

surface

#F6E9E7

border

#D0C5C3

text

#120502

muted

#817978

Preview Lab

Preview with #7C1513

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

Preview Lab → · Contrast checker → · Palette generator →