#751A2B#751A2B

#751A2B is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.6% C 0.124 H 15.3°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#751A2B
RGB	rgb(117, 26, 43)
HSL	hsl(349, 64%, 28%)
HSV	hsv(349, 78%, 46%)
CMYK	cmyk(0%, 77.8%, 63.2%, 54.1%)
CIE-LAB	lab(25.85, 40.02, 13.39)
CIE-LCH	lch(25.85, 42.20, 18.50°)
OKLab	oklab(37.65% 0.12 0.0327)
OKLCH	oklch(37.65% 0.124 15.3)
XYZ	xyz(8.1424, 4.6963, 2.7628)
Luminance	0.0469 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751A2B #1A7564

analogous

#751A58 #751A2B #75361A

triadic

#751A2B #2B751A #1A2B75

tetradic

#751A2B #58751A #1A7564 #361A75

square

#751A2B #58751A #1A7564 #361A75

split-complementary

#751A2B #1A7536 #1A5875

monochromatic

#190609 #430F19 #751A2B #A7253D #D33754

Accessibility & contrast

On white

10.83

#751A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#751A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751A2B

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751A2B	#FFFFFF	#000000	##FFFFFF
##751A2B	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33312B

Deuteranopia (green-blind)

#4A4429

Tritanopia (blue-blind)

#810021

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751a2b;
/* rgb */ color: rgb(117, 26, 43);
/* oklch */ color: oklch(37.6% 0.124 15.3);

Tailwind

colors: {
  custom: {
    50: '#a35f64',
    500: '#751a2b',
    950: '#000000',
  },
}

SCSS

$custom: #751a2b;
$custom-light: #a35f64;
$custom-dark: #000000;

JSON

{
  "hex": "#751a2b",
  "rgb": {
    "r": 117,
    "g": 26,
    "b": 43
  },
  "hsl": {
    "h": 348.791,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37646,
    "c": 0.1244,
    "h": 15.3
  },
  "luminance": 0.04695
}

Semantic roles & 50–950 ramp

primary

#751A2B

secondary

#41AA96

accent

#E7C841

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #751A2B

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

Preview Lab → · Contrast checker → · Palette generator →