#751223#751223

#751223 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.8% C 0.132 H 18.2°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#751223
RGB	rgb(117, 18, 35)
HSL	hsl(350, 73%, 26%)
HSV	hsv(350, 85%, 46%)
CMYK	cmyk(0%, 84.6%, 70.1%, 54.1%)
CIE-LAB	lab(24.76, 42.13, 17.38)
CIE-LCH	lch(24.76, 45.58, 22.42°)
OKLab	oklab(36.78% 0.125 0.041)
OKLCH	oklch(36.78% 0.132 18.2)
XYZ	xyz(7.8567, 4.3371, 2.0132)
Luminance	0.0434 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751223 #127564

analogous

#751255 #751223 #753312

triadic

#751223 #237512 #122375

tetradic

#751223 #557512 #127564 #331275

square

#751223 #557512 #127564 #331275

split-complementary

#751223 #127533 #125575

monochromatic

#1B0408 #400A13 #751223 #AA1A33 #DD2444

Accessibility & contrast

On white

11.25

#751223 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#751223 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751223

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751223	#FFFFFF	#000000	##FFFFFF
##751223	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302E23

Deuteranopia (green-blind)

#494220

Tritanopia (blue-blind)

#81001A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #751223;
/* rgb */ color: rgb(117, 18, 35);
/* oklch */ color: oklch(36.8% 0.132 18.2);

Tailwind

colors: {
  custom: {
    50: '#a45c5d',
    500: '#751223',
    950: '#000000',
  },
}

SCSS

$custom: #751223;
$custom-light: #a45c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#751223",
  "rgb": {
    "r": 117,
    "g": 18,
    "b": 35
  },
  "hsl": {
    "h": 349.697,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36783,
    "c": 0.1316,
    "h": 18.2
  },
  "luminance": 0.04336
}

Semantic roles & 50–950 ramp

primary

#751223

secondary

#37AC98

accent

#F0D038

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100404

muted

#7F7979

Preview Lab

Preview with #751223

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

Preview Lab → · Contrast checker → · Palette generator →