#791B1F#791B1F

#791B1F is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.3% C 0.128 H 23.6°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#791B1F
RGB	rgb(121, 27, 31)
HSL	hsl(357, 64%, 29%)
HSV	hsv(357, 78%, 47%)
CMYK	cmyk(0%, 77.7%, 74.4%, 52.5%)
CIE-LAB	lab(26.59, 40.25, 22.46)
CIE-LCH	lch(26.59, 46.09, 29.16°)
OKLab	oklab(38.27% 0.1175 0.0514)
OKLCH	oklch(38.27% 0.128 23.6)
XYZ	xyz(8.5254, 4.9490, 1.8024)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#791B1F #1B7975

analogous

#791B4E #791B1F #79461B

triadic

#791B1F #1F791B #1B1F79

tetradic

#791B1F #4E791B #1B7975 #461B79

square

#791B1F #4E791B #1B7975 #461B79

split-complementary

#791B1F #1B7946 #1B4E79

monochromatic

#190606 #471012 #791B1F #AB262C #D33B42

Accessibility & contrast

On white

10.55

#791B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#791B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #791B1F

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##791B1F	#FFFFFF	#000000	##FFFFFF
##791B1F	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321E

Deuteranopia (green-blind)

#4E461C

Tritanopia (blue-blind)

#86001E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #791b1f;
/* rgb */ color: rgb(121, 27, 31);
/* oklch */ color: oklch(38.3% 0.128 23.6);

Tailwind

colors: {
  custom: {
    50: '#a7605a',
    500: '#791b1f',
    950: '#000000',
  },
}

SCSS

$custom: #791b1f;
$custom-light: #a7605a;
$custom-dark: #000000;

JSON

{
  "hex": "#791b1f",
  "rgb": {
    "r": 121,
    "g": 27,
    "b": 31
  },
  "hsl": {
    "h": 357.447,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38273,
    "c": 0.12822,
    "h": 23.6
  },
  "luminance": 0.04948
}

Semantic roles & 50–950 ramp

primary

#791B1F

secondary

#43ADA9

accent

#E7E041

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #791B1F

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

Preview Lab → · Contrast checker → · Palette generator →