#751C11#751C11

#751C11 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.4% C 0.125 H 30.6°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#751C11
RGB	rgb(117, 28, 17)
HSL	hsl(7, 75%, 26%)
HSV	hsv(7, 85%, 46%)
CMYK	cmyk(0%, 76.1%, 85.5%, 54.1%)
CIE-LAB	lab(25.73, 37.92, 29.85)
CIE-LCH	lch(25.73, 48.26, 38.20°)
OKLab	oklab(37.43% 0.1075 0.0637)
OKLCH	oklch(37.43% 0.125 30.6)
XYZ	xyz(7.8535, 4.6541, 1.0150)
Luminance	0.0465 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751C11 #116A75

analogous

#751138 #751C11 #754E11

triadic

#751C11 #11751C #1C1175

tetradic

#751C11 #387511 #116A75 #4E1175

square

#751C11 #387511 #116A75 #4E1175

split-complementary

#751C11 #11754E #113875

monochromatic

#1B0604 #400F09 #751C11 #AA2919 #DF3622

Accessibility & contrast

On white

10.88

#751C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#751C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751C11

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751C11	#FFFFFF	#000000	##FFFFFF
##751C11	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37300F

Deuteranopia (green-blind)

#4D440C

Tritanopia (blue-blind)

#82001A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751c11;
/* rgb */ color: rgb(117, 28, 17);
/* oklch */ color: oklch(37.4% 0.125 30.6);

Tailwind

colors: {
  custom: {
    50: '#a55f50',
    500: '#751c11',
    950: '#000000',
  },
}

SCSS

$custom: #751c11;
$custom-light: #a55f50;
$custom-dark: #000000;

JSON

{
  "hex": "#751c11",
  "rgb": {
    "r": 117,
    "g": 28,
    "b": 17
  },
  "hsl": {
    "h": 6.6,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.37425,
    "c": 0.12498,
    "h": 30.6
  },
  "luminance": 0.04653
}

Semantic roles & 50–950 ramp

primary

#751C11

secondary

#369FAC

accent

#DDF137

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #751C11

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

Preview Lab → · Contrast checker → · Palette generator →