#751D1D#751D1D

#751D1D is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.7% C 0.122 H 25.2°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#751D1D
RGB	rgb(117, 29, 29)
HSL	hsl(0, 60%, 29%)
HSV	hsv(0, 75%, 46%)
CMYK	cmyk(0%, 75.2%, 75.2%, 54.1%)
CIE-LAB	lab(26.01, 38.02, 22.86)
CIE-LCH	lch(26.01, 44.36, 31.02°)
OKLab	oklab(37.68% 0.1105 0.0521)
OKLCH	oklch(37.68% 0.122 25.2)
XYZ	xyz(7.9982, 4.7506, 1.6580)
Luminance	0.0475 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751D1D #1D7575

analogous

#751D49 #751D1D #75491D

triadic

#751D1D #1D751D #1D1D75

tetradic

#751D1D #49751D #1D7575 #491D75

square

#751D1D #49751D #1D7575 #491D75

split-complementary

#751D1D #1D7549 #1D4975

monochromatic

#190606 #441111 #751D1D #A62929 #CF3D3D

Accessibility & contrast

On white

10.77

#751D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#751D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751D1D

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751D1D	#FFFFFF	#000000	##FFFFFF
##751D1D	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311C

Deuteranopia (green-blind)

#4C451A

Tritanopia (blue-blind)

#81001E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #751d1d;
/* rgb */ color: rgb(117, 29, 29);
/* oklch */ color: oklch(37.7% 0.122 25.2);

Tailwind

colors: {
  custom: {
    50: '#a46059',
    500: '#751d1d',
    950: '#000000',
  },
}

SCSS

$custom: #751d1d;
$custom-light: #a46059;
$custom-dark: #000000;

JSON

{
  "hex": "#751d1d",
  "rgb": {
    "r": 117,
    "g": 29,
    "b": 29
  },
  "hsl": {
    "h": 0,
    "s": 60.274,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37684,
    "c": 0.12216,
    "h": 25.2
  },
  "luminance": 0.04749
}

Semantic roles & 50–950 ramp

primary

#751D1D

secondary

#45A9A9

accent

#E3E344

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #751D1D

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

Preview Lab → · Contrast checker → · Palette generator →