#7A1823#7A1823

#7A1823 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.3% C 0.132 H 20.5°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#7A1823
RGB	rgb(122, 24, 35)
HSL	hsl(353, 67%, 29%)
HSV	hsv(353, 80%, 48%)
CMYK	cmyk(0%, 80.3%, 71.3%, 52.2%)
CIE-LAB	lab(26.49, 41.83, 19.77)
CIE-LCH	lch(26.49, 46.27, 25.29°)
OKLab	oklab(38.26% 0.1233 0.0461)
OKLCH	oklch(38.26% 0.132 20.5)
XYZ	xyz(8.6570, 4.9135, 2.0824)
Luminance	0.0491 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1823 #187A6F

analogous

#7A1854 #7A1823 #7A3E18

triadic

#7A1823 #237A18 #18237A

tetradic

#7A1823 #547A18 #187A6F #3E187A

square

#7A1823 #547A18 #187A6F #3E187A

split-complementary

#7A1823 #187A3E #18547A

monochromatic

#1A0507 #470E14 #7A1823 #AD2232 #D73547

Accessibility & contrast

On white

10.59

#7A1823 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#7A1823 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1823

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1823	#FFFFFF	#000000	##FFFFFF
##7A1823	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353123

Deuteranopia (green-blind)

#4E4620

Tritanopia (blue-blind)

#87001D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7a1823;
/* rgb */ color: rgb(122, 24, 35);
/* oklch */ color: oklch(38.3% 0.132 20.5);

Tailwind

colors: {
  custom: {
    50: '#a75f5d',
    500: '#7a1823',
    950: '#000000',
  },
}

SCSS

$custom: #7a1823;
$custom-light: #a75f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1823",
  "rgb": {
    "r": 122,
    "g": 24,
    "b": 35
  },
  "hsl": {
    "h": 353.265,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38255,
    "c": 0.13167,
    "h": 20.5
  },
  "luminance": 0.04912
}

Semantic roles & 50–950 ramp

primary

#7A1823

secondary

#3FAFA2

accent

#EAD73E

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7A1823

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

Preview Lab → · Contrast checker → · Palette generator →