#751018#751018

#751018 is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.5% C 0.134 H 23.7°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#751018
RGB	rgb(117, 16, 24)
HSL	hsl(355, 76%, 26%)
HSV	hsv(355, 86%, 46%)
CMYK	cmyk(0%, 86.3%, 79.5%, 54.1%)
CIE-LAB	lab(24.38, 42.16, 24.23)
CIE-LCH	lch(24.38, 48.62, 29.89°)
OKLab	oklab(36.45% 0.1224 0.0538)
OKLCH	oklch(36.45% 0.134 23.7)
XYZ	xyz(7.6872, 4.2197, 1.2737)
Luminance	0.0422 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751018 #10756D

analogous

#75104A #751018 #753A10

triadic

#751018 #187510 #101875

tetradic

#751018 #4A7510 #10756D #3A1075

square

#751018 #4A7510 #10756D #3A1075

split-complementary

#751018 #10753A #104A75

monochromatic

#1B0406 #3F090D #751018 #AB1723 #E01F2E

Accessibility & contrast

On white

11.39

#751018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#751018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751018

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751018	#FFFFFF	#000000	##FFFFFF
##751018	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C17

Deuteranopia (green-blind)

#4A4214

Tritanopia (blue-blind)

#810014

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #751018;
/* rgb */ color: rgb(117, 16, 24);
/* oklch */ color: oklch(36.5% 0.134 23.7);

Tailwind

colors: {
  custom: {
    50: '#a55b55',
    500: '#751018',
    950: '#000000',
  },
}

SCSS

$custom: #751018;
$custom-light: #a55b55;
$custom-dark: #000000;

JSON

{
  "hex": "#751018",
  "rgb": {
    "r": 117,
    "g": 16,
    "b": 24
  },
  "hsl": {
    "h": 355.248,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36452,
    "c": 0.13373,
    "h": 23.7
  },
  "luminance": 0.04218
}

Semantic roles & 50–950 ramp

primary

#751018

secondary

#35ACA3

accent

#F3E435

background

#FBF5F4

surface

#F6E9E7

border

#D0C5C3

text

#110403

muted

#807978

Preview Lab

Preview with #751018

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

Preview Lab → · Contrast checker → · Palette generator →