#751A1B#751A1B

#751A1B is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.3% C 0.125 H 25.2°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#751A1B
RGB	rgb(117, 26, 27)
HSL	hsl(359, 64%, 28%)
HSV	hsv(359, 78%, 46%)
CMYK	cmyk(0%, 77.8%, 76.9%, 54.1%)
CIE-LAB	lab(25.57, 39.08, 23.63)
CIE-LCH	lch(25.57, 45.67, 31.16°)
OKLab	oklab(37.34% 0.1134 0.0533)
OKLCH	oklch(37.34% 0.125 25.2)
XYZ	xyz(7.9043, 4.6010, 1.5086)
Luminance	0.0460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751A1B #1A7574

analogous

#751A48 #751A1B #75461A

triadic

#751A1B #1B751A #1A1B75

tetradic

#751A1B #48751A #1A7574 #461A75

square

#751A1B #48751A #1A7574 #461A75

split-complementary

#751A1B #1A7546 #1A4875

monochromatic

#190606 #430F0F #751A1B #A72527 #D33739

Accessibility & contrast

On white

10.94

#751A1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#751A1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751A1B

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751A1B	#FFFFFF	#000000	##FFFFFF
##751A1B	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301A

Deuteranopia (green-blind)

#4C4418

Tritanopia (blue-blind)

#81001C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751a1b;
/* rgb */ color: rgb(117, 26, 27);
/* oklch */ color: oklch(37.3% 0.125 25.2);

Tailwind

colors: {
  custom: {
    50: '#a45f57',
    500: '#751a1b',
    950: '#000000',
  },
}

SCSS

$custom: #751a1b;
$custom-light: #a45f57;
$custom-dark: #000000;

JSON

{
  "hex": "#751a1b",
  "rgb": {
    "r": 117,
    "g": 26,
    "b": 27
  },
  "hsl": {
    "h": 359.341,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37343,
    "c": 0.12528,
    "h": 25.2
  },
  "luminance": 0.046
}

Semantic roles & 50–950 ramp

primary

#751A1B

secondary

#41AAA9

accent

#E7E541

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#110503

muted

#807978

Preview Lab

Preview with #751A1B

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

Preview Lab → · Contrast checker → · Palette generator →