#7F1828#7F1828

#7F1828 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.137 H 18.3°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#7F1828
RGB	rgb(127, 24, 40)
HSL	hsl(351, 68%, 30%)
HSV	hsv(351, 81%, 50%)
CMYK	cmyk(0%, 81.1%, 68.5%, 50.2%)
CIE-LAB	lab(27.63, 43.69, 18.11)
CIE-LCH	lch(27.63, 47.29, 22.51°)
OKLab	oklab(39.32% 0.1297 0.0429)
OKLCH	oklch(39.32% 0.137 18.3)
XYZ	xyz(9.4631, 5.3199, 2.5356)
Luminance	0.0532 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1828 #187F6F

analogous

#7F185B #7F1828 #7F3C18

triadic

#7F1828 #287F18 #18287F

tetradic

#7F1828 #5B7F18 #187F6F #3C187F

square

#7F1828 #5B7F18 #187F6F #3C187F

split-complementary

#7F1828 #187F3C #185B7F

monochromatic

#1A0508 #4C0E18 #7F1828 #B22238 #D93851

Accessibility & contrast

On white

10.18

#7F1828 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7F1828 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1828

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1828	#FFFFFF	#000000	##FFFFFF
##7F1828	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373328

Deuteranopia (green-blind)

#504925

Tritanopia (blue-blind)

#8C001F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f1828;
/* rgb */ color: rgb(127, 24, 40);
/* oklch */ color: oklch(39.3% 0.137 18.3);

Tailwind

colors: {
  custom: {
    50: '#ab6061',
    500: '#7f1828',
    950: '#000000',
  },
}

SCSS

$custom: #7f1828;
$custom-light: #ab6061;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1828",
  "rgb": {
    "r": 127,
    "g": 24,
    "b": 40
  },
  "hsl": {
    "h": 350.68,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39317,
    "c": 0.13662,
    "h": 18.3
  },
  "luminance": 0.05318
}

Semantic roles & 50–950 ramp

primary

#7F1828

secondary

#3FB3A1

accent

#EBD03D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110505

muted

#807979

Preview Lab

Preview with #7F1828

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

Preview Lab → · Contrast checker → · Palette generator →