#751521#751521

#751521 is a dark, vivid red. Relative luminance 0.044; OKLCH L 37.0% C 0.129 H 20.2°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#751521
RGB	rgb(117, 21, 33)
HSL	hsl(353, 70%, 27%)
HSV	hsv(353, 82%, 46%)
CMYK	cmyk(0%, 82.1%, 71.8%, 54.1%)
CIE-LAB	lab(25.04, 41.11, 19.08)
CIE-LCH	lch(25.04, 45.32, 24.90°)
OKLab	oklab(36.98% 0.1213 0.0445)
OKLCH	oklch(36.98% 0.129 20.2)
XYZ	xyz(7.8797, 4.4293, 1.8786)
Luminance	0.0443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751521 #157569

analogous

#751551 #751521 #753915

triadic

#751521 #217515 #152175

tetradic

#751521 #517515 #157569 #391575

square

#751521 #517515 #157569 #391575

split-complementary

#751521 #157539 #155175

monochromatic

#1A0507 #410C12 #751521 #A91E30 #D92B41

Accessibility & contrast

On white

11.14

#751521 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#751521 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751521

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751521	#FFFFFF	#000000	##FFFFFF
##751521	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E21

Deuteranopia (green-blind)

#4A431E

Tritanopia (blue-blind)

#81001B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #751521;
/* rgb */ color: rgb(117, 21, 33);
/* oklch */ color: oklch(37.0% 0.129 20.2);

Tailwind

colors: {
  custom: {
    50: '#a45d5c',
    500: '#751521',
    950: '#000000',
  },
}

SCSS

$custom: #751521;
$custom-light: #a45d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#751521",
  "rgb": {
    "r": 117,
    "g": 21,
    "b": 33
  },
  "hsl": {
    "h": 352.5,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36983,
    "c": 0.12919,
    "h": 20.2
  },
  "luminance": 0.04428
}

Semantic roles & 50–950 ramp

primary

#751521

secondary

#3BAB9D

accent

#ECD63B

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100504

muted

#7F7979

Preview Lab

Preview with #751521

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

Preview Lab → · Contrast checker → · Palette generator →