#7A1817#7A1817

#7A1817 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.1% C 0.133 H 26.7°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#7A1817
RGB	rgb(122, 24, 23)
HSL	hsl(1, 68%, 28%)
HSV	hsv(1, 81%, 48%)
CMYK	cmyk(0%, 80.3%, 81.1%, 52.2%)
CIE-LAB	lab(26.32, 41.28, 27.25)
CIE-LCH	lch(26.32, 49.46, 33.43°)
OKLab	oklab(38.07% 0.1187 0.0597)
OKLCH	oklch(38.07% 0.133 26.7)
XYZ	xyz(8.5084, 4.8541, 1.2994)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1817 #17797A

analogous

#7A1747 #7A1817 #7A4917

triadic

#7A1817 #177A18 #18177A

tetradic

#7A1817 #477A17 #17797A #49177A

square

#7A1817 #477A17 #17797A #49177A

split-complementary

#7A1817 #177A49 #17477A

monochromatic

#1A0505 #470E0D #7A1817 #AD2221 #D93533

Accessibility & contrast

On white

10.66

#7A1817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#7A1817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1817

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1817	#FFFFFF	#000000	##FFFFFF
##7A1817	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363116

Deuteranopia (green-blind)

#4F4613

Tritanopia (blue-blind)

#870019

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7a1817;
/* rgb */ color: rgb(122, 24, 23);
/* oklch */ color: oklch(38.1% 0.133 26.7);

Tailwind

colors: {
  custom: {
    50: '#a85f54',
    500: '#7a1817',
    950: '#000000',
  },
}

SCSS

$custom: #7a1817;
$custom-light: #a85f54;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1817",
  "rgb": {
    "r": 122,
    "g": 24,
    "b": 23
  },
  "hsl": {
    "h": 0.606,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38072,
    "c": 0.13288,
    "h": 26.7
  },
  "luminance": 0.04853
}

Semantic roles & 50–950 ramp

primary

#7A1817

secondary

#3EAEAF

accent

#E9EB3D

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110503

muted

#807978

Preview Lab

Preview with #7A1817

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

Preview Lab → · Contrast checker → · Palette generator →