#751C1D#751C1D

#751C1D is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.6% C 0.123 H 24.8°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#751C1D
RGB	rgb(117, 28, 29)
HSL	hsl(359, 61%, 28%)
HSV	hsv(359, 76%, 46%)
CMYK	cmyk(0%, 76.1%, 75.2%, 54.1%)
CIE-LAB	lab(25.87, 38.41, 22.70)
CIE-LCH	lch(25.87, 44.62, 30.58°)
OKLab	oklab(37.58% 0.1117 0.0517)
OKLCH	oklch(37.58% 0.123 24.8)
XYZ	xyz(7.9740, 4.7023, 1.6499)
Luminance	0.0470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751C1D #1C7574

analogous

#751C49 #751C1D #75471C

triadic

#751C1D #1D751C #1C1D75

tetradic

#751C1D #49751C #1C7574 #471C75

square

#751C1D #49751C #1C7574 #471C75

split-complementary

#751C1D #1C7547 #1C4975

monochromatic

#190606 #441011 #751C1D #A62829 #D03B3D

Accessibility & contrast

On white

10.82

#751C1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#751C1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751C1D

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751C1D	#FFFFFF	#000000	##FFFFFF
##751C1D	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311C

Deuteranopia (green-blind)

#4C441A

Tritanopia (blue-blind)

#81001D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751c1d;
/* rgb */ color: rgb(117, 28, 29);
/* oklch */ color: oklch(37.6% 0.123 24.8);

Tailwind

colors: {
  custom: {
    50: '#a46059',
    500: '#751c1d',
    950: '#000000',
  },
}

SCSS

$custom: #751c1d;
$custom-light: #a46059;
$custom-dark: #000000;

JSON

{
  "hex": "#751c1d",
  "rgb": {
    "r": 117,
    "g": 28,
    "b": 29
  },
  "hsl": {
    "h": 359.326,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.37577,
    "c": 0.12314,
    "h": 24.8
  },
  "luminance": 0.04701
}

Semantic roles & 50–950 ramp

primary

#751C1D

secondary

#44A9A8

accent

#E4E343

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #751C1D

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

Preview Lab → · Contrast checker → · Palette generator →