#751D1C#751D1C

#751D1C is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.7% C 0.122 H 25.8°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#751D1C
RGB	rgb(117, 29, 28)
HSL	hsl(1, 61%, 28%)
HSV	hsv(1, 76%, 46%)
CMYK	cmyk(0%, 75.2%, 76.1%, 54.1%)
CIE-LAB	lab(26.00, 37.97, 23.48)
CIE-LCH	lch(26.00, 44.65, 31.74°)
OKLab	oklab(37.67% 0.1101 0.0532)
OKLCH	oklch(37.67% 0.122 25.8)
XYZ	xyz(7.9860, 4.7457, 1.5939)
Luminance	0.0474 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751D1C #1C7475

analogous

#751C47 #751D1C #75491C

triadic

#751D1C #1C751D #1D1C75

tetradic

#751D1C #47751C #1C7475 #491C75

square

#751D1C #47751C #1C7475 #491C75

split-complementary

#751D1C #1C7549 #1C4775

monochromatic

#190606 #441110 #751D1C #A62928 #D03D3B

Accessibility & contrast

On white

10.78

#751D1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#751D1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751D1C

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751D1C	#FFFFFF	#000000	##FFFFFF
##751D1C	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37311B

Deuteranopia (green-blind)

#4D4419

Tritanopia (blue-blind)

#81001E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #751d1c;
/* rgb */ color: rgb(117, 29, 28);
/* oklch */ color: oklch(37.7% 0.122 25.8);

Tailwind

colors: {
  custom: {
    50: '#a46058',
    500: '#751d1c',
    950: '#000000',
  },
}

SCSS

$custom: #751d1c;
$custom-light: #a46058;
$custom-dark: #000000;

JSON

{
  "hex": "#751d1c",
  "rgb": {
    "r": 117,
    "g": 29,
    "b": 28
  },
  "hsl": {
    "h": 0.674,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.37669,
    "c": 0.1223,
    "h": 25.8
  },
  "luminance": 0.04744
}

Semantic roles & 50–950 ramp

primary

#751D1C

secondary

#44A8A9

accent

#E3E443

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #751D1C

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

Preview Lab → · Contrast checker → · Palette generator →