#751819#751819

#751819 is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.1% C 0.127 H 25.5°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#751819
RGB	rgb(117, 24, 25)
HSL	hsl(359, 66%, 28%)
HSV	hsv(359, 79%, 46%)
CMYK	cmyk(0%, 79.5%, 78.6%, 54.1%)
CIE-LAB	lab(25.28, 39.71, 24.58)
CIE-LCH	lch(25.28, 46.70, 31.76°)
OKLab	oklab(37.12% 0.1149 0.0549)
OKLCH	oklch(37.12% 0.127 25.5)
XYZ	xyz(7.8391, 4.5066, 1.3766)
Luminance	0.0450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751819 #187574

analogous

#751847 #751819 #754618

triadic

#751819 #197518 #181975

tetradic

#751819 #477518 #187574 #461875

square

#751819 #477518 #187574 #461875

split-complementary

#751819 #187546 #184775

monochromatic

#190505 #420E0E #751819 #A82224 #D53234

Accessibility & contrast

On white

11.05

#751819 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#751819 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751819

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751819	#FFFFFF	#000000	##FFFFFF
##751819	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F18

Deuteranopia (green-blind)

#4B4315

Tritanopia (blue-blind)

#81001A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #751819;
/* rgb */ color: rgb(117, 24, 25);
/* oklch */ color: oklch(37.1% 0.127 25.5);

Tailwind

colors: {
  custom: {
    50: '#a45e56',
    500: '#751819',
    950: '#000000',
  },
}

SCSS

$custom: #751819;
$custom-light: #a45e56;
$custom-dark: #000000;

JSON

{
  "hex": "#751819",
  "rgb": {
    "r": 117,
    "g": 24,
    "b": 25
  },
  "hsl": {
    "h": 359.355,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37121,
    "c": 0.12734,
    "h": 25.5
  },
  "luminance": 0.04505
}

Semantic roles & 50–950 ramp

primary

#751819

secondary

#3FAAA9

accent

#E9E73F

background

#FAF5F5

surface

#F5E9E9

border

#CFC5C5

text

#110503

muted

#807978

Preview Lab

Preview with #751819

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

Preview Lab → · Contrast checker → · Palette generator →