#7C231A#7C231A

#7C231A is a dark, vivid red. Relative luminance 0.056; OKLCH L 39.6% C 0.125 H 29.5°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#7C231A
RGB	rgb(124, 35, 26)
HSL	hsl(6, 65%, 29%)
HSV	hsv(6, 79%, 49%)
CMYK	cmyk(0%, 71.8%, 79%, 51.4%)
CIE-LAB	lab(28.28, 37.87, 27.65)
CIE-LCH	lch(28.28, 46.89, 36.14°)
OKLab	oklab(39.63% 0.1084 0.0613)
OKLCH	oklch(39.63% 0.125 29.5)
XYZ	xyz(9.1007, 5.5631, 1.5717)
Luminance	0.0556 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C231A #1A737C

analogous

#7C1A42 #7C231A #7C541A

triadic

#7C231A #1A7C23 #231A7C

tetradic

#7C231A #427C1A #1A737C #541A7C

square

#7C231A #427C1A #1A737C #541A7C

split-complementary

#7C231A #1A7C54 #1A427C

monochromatic

#190705 #49150F #7C231A #AF3125 #D6493B

Accessibility & contrast

On white

9.94

#7C231A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#7C231A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C231A

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C231A	#FFFFFF	#000000	##FFFFFF
##7C231A	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3618

Deuteranopia (green-blind)

#534A17

Tritanopia (blue-blind)

#890422

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7c231a;
/* rgb */ color: rgb(124, 35, 26);
/* oklch */ color: oklch(39.6% 0.125 29.5);

Tailwind

colors: {
  custom: {
    50: '#a96457',
    500: '#7c231a',
    950: '#000000',
  },
}

SCSS

$custom: #7c231a;
$custom-light: #a96457;
$custom-dark: #000000;

JSON

{
  "hex": "#7c231a",
  "rgb": {
    "r": 124,
    "g": 35,
    "b": 26
  },
  "hsl": {
    "h": 5.51,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39626,
    "c": 0.12457,
    "h": 29.5
  },
  "luminance": 0.05562
}

Semantic roles & 50–950 ramp

primary

#7C231A

secondary

#42A6B0

accent

#D9E840

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7C231A

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

Preview Lab → · Contrast checker → · Palette generator →