#751B13#751B13

#751B13 is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.3% C 0.126 H 29.4°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#751B13
RGB	rgb(117, 27, 19)
HSL	hsl(5, 72%, 27%)
HSV	hsv(5, 84%, 46%)
CMYK	cmyk(0%, 76.9%, 83.8%, 54.1%)
CIE-LAB	lab(25.61, 38.38, 28.58)
CIE-LCH	lch(25.61, 47.85, 36.68°)
OKLab	oklab(37.34% 0.1094 0.0617)
OKLCH	oklch(37.34% 0.126 29.4)
XYZ	xyz(7.8465, 4.6140, 1.0934)
Luminance	0.0461 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751B13 #136D75

analogous

#75133C #751B13 #754C13

triadic

#751B13 #13751B #1B1375

tetradic

#751B13 #3C7513 #136D75 #4C1375

square

#751B13 #3C7513 #136D75 #4C1375

split-complementary

#751B13 #13754C #133C75

monochromatic

#1A0604 #400F0A #751B13 #AA271C #DC3527

Accessibility & contrast

On white

10.92

#751B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#751B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751B13

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751B13	#FFFFFF	#000000	##FFFFFF
##751B13	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363011

Deuteranopia (green-blind)

#4D440F

Tritanopia (blue-blind)

#81001A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751b13;
/* rgb */ color: rgb(117, 27, 19);
/* oklch */ color: oklch(37.3% 0.126 29.4);

Tailwind

colors: {
  custom: {
    50: '#a55f51',
    500: '#751b13',
    950: '#000000',
  },
}

SCSS

$custom: #751b13;
$custom-light: #a55f51;
$custom-dark: #000000;

JSON

{
  "hex": "#751b13",
  "rgb": {
    "r": 117,
    "g": 27,
    "b": 19
  },
  "hsl": {
    "h": 4.898,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37341,
    "c": 0.12555,
    "h": 29.4
  },
  "luminance": 0.04613
}

Semantic roles & 50–950 ramp

primary

#751B13

secondary

#38A2AB

accent

#E0EF39

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #751B13

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

Preview Lab → · Contrast checker → · Palette generator →