#751921#751921

#751921 is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.3% C 0.126 H 21.4°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#751921
RGB	rgb(117, 25, 33)
HSL	hsl(355, 65%, 28%)
HSV	hsv(355, 79%, 46%)
CMYK	cmyk(0%, 78.6%, 71.8%, 54.1%)
CIE-LAB	lab(25.53, 39.75, 19.68)
CIE-LCH	lch(25.53, 44.35, 26.34°)
OKLab	oklab(37.34% 0.1169 0.0459)
OKLCH	oklch(37.34% 0.126 21.4)
XYZ	xyz(7.9591, 4.5882, 1.9051)
Luminance	0.0459 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751921 #19756D

analogous

#75194F #751921 #753F19

triadic

#751921 #217519 #192175

tetradic

#751921 #4F7519 #19756D #3F1975

square

#751921 #4F7519 #19756D #3F1975

split-complementary

#751921 #19753F #194F75

monochromatic

#190507 #430E13 #751921 #A7242F #D43542

Accessibility & contrast

On white

10.95

#751921 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#751921 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751921

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751921	#FFFFFF	#000000	##FFFFFF
##751921	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)

#343021

Deuteranopia (green-blind)

#4B441E

Tritanopia (blue-blind)

#81001D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #751921;
/* rgb */ color: rgb(117, 25, 33);
/* oklch */ color: oklch(37.3% 0.126 21.4);

Tailwind

colors: {
  custom: {
    50: '#a45e5c',
    500: '#751921',
    950: '#000000',
  },
}

SCSS

$custom: #751921;
$custom-light: #a45e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#751921",
  "rgb": {
    "r": 117,
    "g": 25,
    "b": 33
  },
  "hsl": {
    "h": 354.783,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37343,
    "c": 0.1256,
    "h": 21.4
  },
  "luminance": 0.04587
}

Semantic roles & 50–950 ramp

primary

#751921

secondary

#40AAA1

accent

#E8D940

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100504

muted

#7F7979

Preview Lab

Preview with #751921

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

Preview Lab → · Contrast checker → · Palette generator →