#791B2B#791B2B

#791B2B is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.128 H 16.3°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#791B2B
RGB	rgb(121, 27, 43)
HSL	hsl(350, 64%, 29%)
HSV	hsv(350, 78%, 47%)
CMYK	cmyk(0%, 77.7%, 64.5%, 52.5%)
CIE-LAB	lab(26.80, 40.95, 14.80)
CIE-LCH	lch(26.80, 43.55, 19.86°)
OKLab	oklab(38.5% 0.1224 0.0359)
OKLCH	oklch(38.5% 0.128 16.3)
XYZ	xyz(8.7140, 5.0245, 2.7960)
Luminance	0.0502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#791B2B #1B7969

analogous

#791B5A #791B2B #793A1B

triadic

#791B2B #2B791B #1B2B79

tetradic

#791B2B #5A791B #1B7969 #3A1B79

square

#791B2B #5A791B #1B7969 #3A1B79

split-complementary

#791B2B #1B793A #1B5A79

monochromatic

#190609 #471019 #791B2B #AB263D #D33B55

Accessibility & contrast

On white

10.48

#791B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#791B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #791B2B

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##791B2B	#FFFFFF	#000000	##FFFFFF
##791B2B	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332B

Deuteranopia (green-blind)

#4D4628

Tritanopia (blue-blind)

#850022

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #791b2b;
/* rgb */ color: rgb(121, 27, 43);
/* oklch */ color: oklch(38.5% 0.128 16.3);

Tailwind

colors: {
  custom: {
    50: '#a66064',
    500: '#791b2b',
    950: '#000000',
  },
}

SCSS

$custom: #791b2b;
$custom-light: #a66064;
$custom-dark: #000000;

JSON

{
  "hex": "#791b2b",
  "rgb": {
    "r": 121,
    "g": 27,
    "b": 43
  },
  "hsl": {
    "h": 349.787,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38502,
    "c": 0.12759,
    "h": 16.3
  },
  "luminance": 0.05023
}

Semantic roles & 50–950 ramp

primary

#791B2B

secondary

#43AD9B

accent

#E7CA41

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #791B2B

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

Preview Lab → · Contrast checker → · Palette generator →