#7A1D18#7A1D18

#7A1D18 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.128 H 28.0°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#7A1D18
RGB	rgb(122, 29, 24)
HSL	hsl(3, 67%, 29%)
HSV	hsv(3, 80%, 48%)
CMYK	cmyk(0%, 76.2%, 80.3%, 52.2%)
CIE-LAB	lab(26.97, 39.52, 27.34)
CIE-LCH	lch(26.97, 48.05, 34.67°)
OKLab	oklab(38.57% 0.1134 0.0602)
OKLCH	oklch(38.57% 0.128 28)
XYZ	xyz(8.6313, 5.0836, 1.3907)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1D18 #18757A

analogous

#7A1844 #7A1D18 #7A4E18

triadic

#7A1D18 #187A1D #1D187A

tetradic

#7A1D18 #447A18 #18757A #4E187A

square

#7A1D18 #447A18 #18757A #4E187A

split-complementary

#7A1D18 #187A4E #18447A

monochromatic

#1A0605 #47110E #7A1D18 #AD2922 #D73D35

Accessibility & contrast

On white

10.41

#7A1D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7A1D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1D18

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1D18	#FFFFFF	#000000	##FFFFFF
##7A1D18	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393316

Deuteranopia (green-blind)

#504714

Tritanopia (blue-blind)

#87001D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7a1d18;
/* rgb */ color: rgb(122, 29, 24);
/* oklch */ color: oklch(38.6% 0.128 28.0);

Tailwind

colors: {
  custom: {
    50: '#a86155',
    500: '#7a1d18',
    950: '#000000',
  },
}

SCSS

$custom: #7a1d18;
$custom-light: #a86155;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1d18",
  "rgb": {
    "r": 122,
    "g": 29,
    "b": 24
  },
  "hsl": {
    "h": 3.061,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38565,
    "c": 0.12839,
    "h": 28
  },
  "luminance": 0.05082
}

Semantic roles & 50–950 ramp

primary

#7A1D18

secondary

#3FA9AF

accent

#E1EA3E

background

#FBF5F5

surface

#F6EAE8

border

#D0C6C4

text

#110503

muted

#807978

Preview Lab

Preview with #7A1D18

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

Preview Lab → · Contrast checker → · Palette generator →