#751813#751813

#751813 is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.0% C 0.128 H 28.3°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#751813
RGB	rgb(117, 24, 19)
HSL	hsl(3, 72%, 27%)
HSV	hsv(3, 84%, 46%)
CMYK	cmyk(0%, 79.5%, 83.8%, 54.1%)
CIE-LAB	lab(25.21, 39.48, 28.19)
CIE-LCH	lch(25.21, 48.51, 35.53°)
OKLab	oklab(37.05% 0.1128 0.0608)
OKLCH	oklch(37.05% 0.128 28.3)
XYZ	xyz(7.7812, 4.4834, 1.0716)
Luminance	0.0448 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751813 #137075

analogous

#75133F #751813 #754913

triadic

#751813 #137518 #181375

tetradic

#751813 #3F7513 #137075 #491375

square

#751813 #3F7513 #137075 #491375

split-complementary

#751813 #137549 #133F75

monochromatic

#1A0504 #400D0A #751813 #AA231C #DC3027

Accessibility & contrast

On white

11.07

#751813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#751813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751813

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751813	#FFFFFF	#000000	##FFFFFF
##751813	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F11

Deuteranopia (green-blind)

#4C430F

Tritanopia (blue-blind)

#820018

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #751813;
/* rgb */ color: rgb(117, 24, 19);
/* oklch */ color: oklch(37.0% 0.128 28.3);

Tailwind

colors: {
  custom: {
    50: '#a55e51',
    500: '#751813',
    950: '#000000',
  },
}

SCSS

$custom: #751813;
$custom-light: #a55e51;
$custom-dark: #000000;

JSON

{
  "hex": "#751813",
  "rgb": {
    "r": 117,
    "g": 24,
    "b": 19
  },
  "hsl": {
    "h": 3.061,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37046,
    "c": 0.12816,
    "h": 28.3
  },
  "luminance": 0.04482
}

Semantic roles & 50–950 ramp

primary

#751813

secondary

#38A5AB

accent

#E6EF39

background

#FBF5F4

surface

#F6E9E7

border

#D0C5C3

text

#110502

muted

#807978

Preview Lab

Preview with #751813

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

Preview Lab → · Contrast checker → · Palette generator →