#7A1718#7A1718

#7A1718 is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.0% C 0.134 H 25.9°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#7A1718
RGB	rgb(122, 23, 24)
HSL	hsl(359, 68%, 28%)
HSV	hsv(359, 81%, 48%)
CMYK	cmyk(0%, 81.1%, 80.3%, 52.2%)
CIE-LAB	lab(26.21, 41.65, 26.53)
CIE-LCH	lch(26.21, 49.38, 32.49°)
OKLab	oklab(38% 0.1201 0.0584)
OKLCH	oklch(38% 0.134 25.9)
XYZ	xyz(8.4983, 4.8177, 1.3464)
Luminance	0.0482 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1718 #177A79

analogous

#7A1749 #7A1718 #7A4717

triadic

#7A1718 #187A17 #17187A

tetradic

#7A1718 #497A17 #177A79 #47177A

square

#7A1718 #497A17 #177A79 #47177A

split-complementary

#7A1718 #177A47 #17497A

monochromatic

#1A0505 #470D0E #7A1718 #AD2122 #D93335

Accessibility & contrast

On white

10.70

#7A1718 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#7A1718 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1718

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1718	#FFFFFF	#000000	##FFFFFF
##7A1718	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363017

Deuteranopia (green-blind)

#4E4614

Tritanopia (blue-blind)

#870019

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7a1718;
/* rgb */ color: rgb(122, 23, 24);
/* oklch */ color: oklch(38.0% 0.134 25.9);

Tailwind

colors: {
  custom: {
    50: '#a85e55',
    500: '#7a1718',
    950: '#000000',
  },
}

SCSS

$custom: #7a1718;
$custom-light: #a85e55;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1718",
  "rgb": {
    "r": 122,
    "g": 23,
    "b": 24
  },
  "hsl": {
    "h": 359.394,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.37997,
    "c": 0.13357,
    "h": 25.9
  },
  "luminance": 0.04816
}

Semantic roles & 50–950 ramp

primary

#7A1718

secondary

#3EAFAE

accent

#EBE93D

background

#FBF5F4

surface

#F6EAE8

border

#D0C6C4

text

#110503

muted

#807978

Preview Lab

Preview with #7A1718

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

Preview Lab → · Contrast checker → · Palette generator →