#751123#751123

#751123 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.7% C 0.132 H 17.9°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#751123
RGB	rgb(117, 17, 35)
HSL	hsl(349, 75%, 26%)
HSV	hsv(349, 85%, 46%)
CMYK	cmyk(0%, 85.5%, 70.1%, 54.1%)
CIE-LAB	lab(24.66, 42.42, 17.26)
CIE-LCH	lch(24.66, 45.79, 22.14°)
OKLab	oklab(36.71% 0.126 0.0407)
OKLCH	oklch(36.71% 0.132 17.9)
XYZ	xyz(7.8408, 4.3054, 2.0080)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751123 #117563

analogous

#751155 #751123 #753111

triadic

#751123 #237511 #112375

tetradic

#751123 #557511 #117563 #311175

square

#751123 #557511 #117563 #311175

split-complementary

#751123 #117531 #115575

monochromatic

#1B0408 #400913 #751123 #AA1933 #DF2244

Accessibility & contrast

On white

11.29

#751123 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#751123 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751123

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751123	#FFFFFF	#000000	##FFFFFF
##751123	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D23

Deuteranopia (green-blind)

#494220

Tritanopia (blue-blind)

#810019

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #751123;
/* rgb */ color: rgb(117, 17, 35);
/* oklch */ color: oklch(36.7% 0.132 17.9);

Tailwind

colors: {
  custom: {
    50: '#a45b5d',
    500: '#751123',
    950: '#000000',
  },
}

SCSS

$custom: #751123;
$custom-light: #a45b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#751123",
  "rgb": {
    "r": 117,
    "g": 17,
    "b": 35
  },
  "hsl": {
    "h": 349.2,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36709,
    "c": 0.13238,
    "h": 17.9
  },
  "luminance": 0.04304
}

Semantic roles & 50–950 ramp

primary

#751123

secondary

#36AC97

accent

#F1D037

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100404

muted

#7F7979

Preview Lab

Preview with #751123

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

Preview Lab → · Contrast checker → · Palette generator →