#77172B#77172B

#77172B is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.8% C 0.129 H 14.8°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#77172B
RGB	rgb(119, 23, 43)
HSL	hsl(348, 68%, 28%)
HSV	hsv(348, 81%, 47%)
CMYK	cmyk(0%, 80.7%, 63.9%, 53.3%)
CIE-LAB	lab(25.89, 41.71, 13.52)
CIE-LCH	lch(25.89, 43.84, 17.96°)
OKLab	oklab(37.75% 0.1252 0.033)
OKLCH	oklch(37.75% 0.129 14.8)
XYZ	xyz(8.3511, 4.7104, 2.7545)
Luminance	0.0471 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77172B #177763

analogous

#77175B #77172B #773317

triadic

#77172B #2B7717 #172B77

tetradic

#77172B #5B7717 #177763 #331777

square

#77172B #5B7717 #177763 #331777

split-complementary

#77172B #177733 #175B77

monochromatic

#1A0509 #440D18 #77172B #AA213E #D73154

Accessibility & contrast

On white

10.81

#77172B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#77172B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #77172B

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77172B	#FFFFFF	#000000	##FFFFFF
##77172B	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32312B

Deuteranopia (green-blind)

#4B4428

Tritanopia (blue-blind)

#830020

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #77172b;
/* rgb */ color: rgb(119, 23, 43);
/* oklch */ color: oklch(37.8% 0.129 14.8);

Tailwind

colors: {
  custom: {
    50: '#a45e64',
    500: '#77172b',
    950: '#000000',
  },
}

SCSS

$custom: #77172b;
$custom-light: #a45e64;
$custom-dark: #000000;

JSON

{
  "hex": "#77172b",
  "rgb": {
    "r": 119,
    "g": 23,
    "b": 43
  },
  "hsl": {
    "h": 347.5,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37752,
    "c": 0.12943,
    "h": 14.8
  },
  "luminance": 0.04709
}

Semantic roles & 50–950 ramp

primary

#77172B

secondary

#3EAC95

accent

#EAC63D

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #77172B

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

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