#751718#751718

#751718 is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.0% C 0.128 H 25.7°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#751718
RGB	rgb(117, 23, 24)
HSL	hsl(359, 67%, 27%)
HSV	hsv(359, 80%, 46%)
CMYK	cmyk(0%, 80.3%, 79.5%, 54.1%)
CIE-LAB	lab(25.14, 40.02, 25.06)
CIE-LCH	lch(25.14, 47.22, 32.06°)
OKLab	oklab(37.02% 0.1156 0.0556)
OKLCH	oklch(37.02% 0.128 25.7)
XYZ	xyz(7.8083, 4.4619, 1.3141)
Luminance	0.0446 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751718 #177574

analogous

#751747 #751718 #754517

triadic

#751718 #187517 #171875

tetradic

#751718 #477517 #177574 #451775

square

#751718 #477517 #177574 #451775

split-complementary

#751718 #177545 #174775

monochromatic

#1A0505 #420D0E #751718 #A82122 #D63032

Accessibility & contrast

On white

11.10

#751718 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#751718 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751718

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751718	#FFFFFF	#000000	##FFFFFF
##751718	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F17

Deuteranopia (green-blind)

#4B4314

Tritanopia (blue-blind)

#810019

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #751718;
/* rgb */ color: rgb(117, 23, 24);
/* oklch */ color: oklch(37.0% 0.128 25.7);

Tailwind

colors: {
  custom: {
    50: '#a45d55',
    500: '#751718',
    950: '#000000',
  },
}

SCSS

$custom: #751718;
$custom-light: #a45d55;
$custom-dark: #000000;

JSON

{
  "hex": "#751718",
  "rgb": {
    "r": 117,
    "g": 23,
    "b": 24
  },
  "hsl": {
    "h": 359.362,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37015,
    "c": 0.12833,
    "h": 25.7
  },
  "luminance": 0.04461
}

Semantic roles & 50–950 ramp

primary

#751718

secondary

#3DAAA9

accent

#EAE83E

background

#FBF5F4

surface

#F5E9E8

border

#CFC5C4

text

#110503

muted

#807978

Preview Lab

Preview with #751718

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

Preview Lab → · Contrast checker → · Palette generator →