#7F1823#7F1823

#7F1823 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.2% C 0.137 H 21.1°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#7F1823
RGB	rgb(127, 24, 35)
HSL	hsl(354, 68%, 30%)
HSV	hsv(354, 81%, 50%)
CMYK	cmyk(0%, 81.1%, 72.4%, 50.2%)
CIE-LAB	lab(27.54, 43.42, 21.30)
CIE-LCH	lch(27.54, 48.36, 26.13°)
OKLab	oklab(39.22% 0.1277 0.0493)
OKLCH	oklch(39.22% 0.137 21.1)
XYZ	xyz(9.3835, 5.2881, 2.1164)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1823 #187F74

analogous

#7F1857 #7F1823 #7F4018

triadic

#7F1823 #237F18 #18237F

tetradic

#7F1823 #577F18 #187F74 #40187F

square

#7F1823 #577F18 #187F74 #40187F

split-complementary

#7F1823 #187F40 #18577F

monochromatic

#1A0507 #4C0E15 #7F1823 #B22231 #D93849

Accessibility & contrast

On white

10.21

#7F1823 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7F1823 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1823

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1823	#FFFFFF	#000000	##FFFFFF
##7F1823	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373323

Deuteranopia (green-blind)

#514920

Tritanopia (blue-blind)

#8C001D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f1823;
/* rgb */ color: rgb(127, 24, 35);
/* oklch */ color: oklch(39.2% 0.137 21.1);

Tailwind

colors: {
  custom: {
    50: '#ab605d',
    500: '#7f1823',
    950: '#000000',
  },
}

SCSS

$custom: #7f1823;
$custom-light: #ab605d;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1823",
  "rgb": {
    "r": 127,
    "g": 24,
    "b": 35
  },
  "hsl": {
    "h": 353.592,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39224,
    "c": 0.13684,
    "h": 21.1
  },
  "luminance": 0.05287
}

Semantic roles & 50–950 ramp

primary

#7F1823

secondary

#3FB3A7

accent

#EBD83D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7F1823

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

Preview Lab → · Contrast checker → · Palette generator →