#7B1E17#7B1E17

#7B1E17 is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.8% C 0.129 H 28.8°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#7B1E17
RGB	rgb(123, 30, 23)
HSL	hsl(4, 68%, 29%)
HSV	hsv(4, 81%, 48%)
CMYK	cmyk(0%, 75.6%, 81.3%, 51.8%)
CIE-LAB	lab(27.30, 39.44, 28.35)
CIE-LCH	lch(27.30, 48.57, 35.71°)
OKLab	oklab(38.85% 0.1128 0.062)
OKLCH	oklch(38.85% 0.129 28.8)
XYZ	xyz(8.7883, 5.2027, 1.3519)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1E17 #17747B

analogous

#7B1742 #7B1E17 #7B5017

triadic

#7B1E17 #177B1E #1E177B

tetradic

#7B1E17 #427B17 #17747B #50177B

square

#7B1E17 #427B17 #17747B #50177B

split-complementary

#7B1E17 #177B50 #17427B

monochromatic

#1A0605 #47110D #7B1E17 #AF2B21 #D93F33

Accessibility & contrast

On white

10.29

#7B1E17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7B1E17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1E17

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1E17	#FFFFFF	#000000	##FFFFFF
##7B1E17	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3415

Deuteranopia (green-blind)

#514813

Tritanopia (blue-blind)

#88001D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7b1e17;
/* rgb */ color: rgb(123, 30, 23);
/* oklch */ color: oklch(38.8% 0.129 28.8);

Tailwind

colors: {
  custom: {
    50: '#a96155',
    500: '#7b1e17',
    950: '#000000',
  },
}

SCSS

$custom: #7b1e17;
$custom-light: #a96155;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1e17",
  "rgb": {
    "r": 123,
    "g": 30,
    "b": 23
  },
  "hsl": {
    "h": 4.2,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38847,
    "c": 0.12873,
    "h": 28.8
  },
  "luminance": 0.05201
}

Semantic roles & 50–950 ramp

primary

#7B1E17

secondary

#3EA8B0

accent

#DFEB3C

background

#FBF6F4

surface

#F6EBE8

border

#D0C6C4

text

#110503

muted

#807A78

Preview Lab

Preview with #7B1E17

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

Preview Lab → · Contrast checker → · Palette generator →