#7B1812#7B1812

#7B1812 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.2% C 0.135 H 28.7°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#7B1812
RGB	rgb(123, 24, 18)
HSL	hsl(3, 74%, 28%)
HSV	hsv(3, 85%, 48%)
CMYK	cmyk(0%, 80.5%, 85.4%, 51.8%)
CIE-LAB	lab(26.47, 41.43, 30.44)
CIE-LCH	lch(26.47, 51.41, 36.30°)
OKLab	oklab(38.21% 0.118 0.0647)
OKLCH	oklch(38.21% 0.135 28.7)
XYZ	xyz(8.6053, 4.9093, 1.0666)
Luminance	0.0491 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1812 #12757B

analogous

#7B1240 #7B1812 #7B4D12

triadic

#7B1812 #127B18 #18127B

tetradic

#7B1812 #407B12 #12757B #4D127B

square

#7B1812 #407B12 #12757B #4D127B

split-complementary

#7B1812 #127B4D #12407B

monochromatic

#1B0504 #460E0A #7B1812 #B0221A #E03228

Accessibility & contrast

On white

10.60

#7B1812 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#7B1812 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1812

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1812	#FFFFFF	#000000	##FFFFFF
##7B1812	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373110

Deuteranopia (green-blind)

#50460D

Tritanopia (blue-blind)

#880018

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b1812;
/* rgb */ color: rgb(123, 24, 18);
/* oklch */ color: oklch(38.2% 0.135 28.7);

Tailwind

colors: {
  custom: {
    50: '#aa5f51',
    500: '#7b1812',
    950: '#000000',
  },
}

SCSS

$custom: #7b1812;
$custom-light: #aa5f51;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1812",
  "rgb": {
    "r": 123,
    "g": 24,
    "b": 18
  },
  "hsl": {
    "h": 3.429,
    "s": 74.468,
    "l": 27.647
  },
  "oklch": {
    "l": 0.38212,
    "c": 0.1346,
    "h": 28.7
  },
  "luminance": 0.04908
}

Semantic roles & 50–950 ramp

primary

#7B1812

secondary

#38AAB1

accent

#E6F137

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #7B1812

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

Preview Lab → · Contrast checker → · Palette generator →