#7B2818#7B2818

#7B2818 is a dark, moderate red. Relative luminance 0.058; OKLCH L 40.0% C 0.119 H 32.9°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#7B2818
RGB	rgb(123, 40, 24)
HSL	hsl(10, 67%, 29%)
HSV	hsv(10, 80%, 48%)
CMYK	cmyk(0%, 67.5%, 80.5%, 51.8%)
CIE-LAB	lab(28.89, 35.18, 29.41)
CIE-LCH	lch(28.89, 45.86, 39.90°)
OKLab	oklab(40.04% 0.0998 0.0646)
OKLCH	oklch(40.04% 0.119 32.9)
XYZ	xyz(9.0930, 5.7958, 1.5039)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B2818 #186B7B

analogous

#7B183A #7B2818 #7B5A18

triadic

#7B2818 #187B28 #28187B

tetradic

#7B2818 #3A7B18 #186B7B #5A187B

square

#7B2818 #3A7B18 #186B7B #5A187B

split-complementary

#7B2818 #187B5A #183A7B

monochromatic

#1A0805 #48170E #7B2818 #AE3922 #D85036

Accessibility & contrast

On white

9.73

#7B2818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#7B2818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B2818

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B2818	#FFFFFF	#000000	##FFFFFF
##7B2818	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403916

Deuteranopia (green-blind)

#544B15

Tritanopia (blue-blind)

#881125

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #7b2818;
/* rgb */ color: rgb(123, 40, 24);
/* oklch */ color: oklch(40.0% 0.119 32.9);

Tailwind

colors: {
  custom: {
    50: '#a86656',
    500: '#7b2818',
    950: '#000000',
  },
}

SCSS

$custom: #7b2818;
$custom-light: #a86656;
$custom-dark: #000000;

JSON

{
  "hex": "#7b2818",
  "rgb": {
    "r": 123,
    "g": 40,
    "b": 24
  },
  "hsl": {
    "h": 9.697,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.4004,
    "c": 0.11885,
    "h": 32.9
  },
  "luminance": 0.05794
}

Semantic roles & 50–950 ramp

primary

#7B2818

secondary

#3F9DB0

accent

#CEEA3E

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7B2818

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

Preview Lab → · Contrast checker → · Palette generator →