#751B20#751B20

#751B20 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.5% C 0.124 H 22.7°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#751B20
RGB	rgb(117, 27, 32)
HSL	hsl(357, 63%, 28%)
HSV	hsv(357, 77%, 46%)
CMYK	cmyk(0%, 76.9%, 72.6%, 54.1%)
CIE-LAB	lab(25.78, 38.95, 20.64)
CIE-LCH	lch(25.78, 44.08, 27.92°)
OKLab	oklab(37.52% 0.1142 0.0478)
OKLCH	oklch(37.52% 0.124 22.7)
XYZ	xyz(7.9896, 4.6713, 1.8472)
Luminance	0.0467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751B20 #1B7570

analogous

#751B4D #751B20 #75431B

triadic

#751B20 #20751B #1B2075

tetradic

#751B20 #4D751B #1B7570 #431B75

square

#751B20 #4D751B #1B7570 #431B75

split-complementary

#751B20 #1B7543 #1B4D75

monochromatic

#190607 #431012 #751B20 #A7262E #D13942

Accessibility & contrast

On white

10.86

#751B20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#751B20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751B20

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751B20	#FFFFFF	#000000	##FFFFFF
##751B20	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35311F

Deuteranopia (green-blind)

#4C441D

Tritanopia (blue-blind)

#81001E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751b20;
/* rgb */ color: rgb(117, 27, 32);
/* oklch */ color: oklch(37.5% 0.124 22.7);

Tailwind

colors: {
  custom: {
    50: '#a45f5b',
    500: '#751b20',
    950: '#000000',
  },
}

SCSS

$custom: #751b20;
$custom-light: #a45f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#751b20",
  "rgb": {
    "r": 117,
    "g": 27,
    "b": 32
  },
  "hsl": {
    "h": 356.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37523,
    "c": 0.12377,
    "h": 22.7
  },
  "luminance": 0.0467
}

Semantic roles & 50–950 ramp

primary

#751B20

secondary

#42A9A4

accent

#E6DC42

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100504

muted

#7F7979

Preview Lab

Preview with #751B20

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

Preview Lab → · Contrast checker → · Palette generator →