#751B0C#751B0C

#751B0C is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.3% C 0.127 H 32.0°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#751B0C
RGB	rgb(117, 27, 12)
HSL	hsl(9, 81%, 25%)
HSV	hsv(9, 90%, 46%)
CMYK	cmyk(0%, 76.9%, 89.7%, 54.1%)
CIE-LAB	lab(25.54, 38.17, 32.26)
CIE-LCH	lch(25.54, 49.97, 40.20°)
OKLab	oklab(37.28% 0.1074 0.0672)
OKLCH	oklch(37.28% 0.127 32)
XYZ	xyz(7.7954, 4.5936, 0.8239)
Luminance	0.0459 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751B0C #0C6675

analogous

#750C32 #751B0C #754F0C

triadic

#751B0C #0C751B #1B0C75

tetradic

#751B0C #32750C #0C6675 #4F0C75

square

#751B0C #32750C #0C6675 #4F0C75

split-complementary

#751B0C #0C754F #0C3275

monochromatic

#1C0603 #3D0E06 #751B0C #AD2812 #E43517

Accessibility & contrast

On white

10.95

#751B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#751B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751B0C

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751B0C	#FFFFFF	#000000	##FFFFFF
##751B0C	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373009

Deuteranopia (green-blind)

#4D4406

Tritanopia (blue-blind)

#820019

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751b0c;
/* rgb */ color: rgb(117, 27, 12);
/* oklch */ color: oklch(37.3% 0.127 32.0);

Tailwind

colors: {
  custom: {
    50: '#a55f4d',
    500: '#751b0c',
    950: '#000000',
  },
}

SCSS

$custom: #751b0c;
$custom-light: #a55f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#751b0c",
  "rgb": {
    "r": 117,
    "g": 27,
    "b": 12
  },
  "hsl": {
    "h": 8.571,
    "s": 81.395,
    "l": 25.294
  },
  "oklch": {
    "l": 0.37276,
    "c": 0.12664,
    "h": 32
  },
  "luminance": 0.04592
}

Semantic roles & 50–950 ramp

primary

#751B0C

secondary

#2F9BAD

accent

#DBF830

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110501

muted

#807977

Preview Lab

Preview with #751B0C

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

Preview Lab → · Contrast checker → · Palette generator →