#751B2C#751B2C

#751B2C is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.8% C 0.123 H 14.9°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#751B2C
RGB	rgb(117, 27, 44)
HSL	hsl(349, 63%, 28%)
HSV	hsv(349, 77%, 46%)
CMYK	cmyk(0%, 76.9%, 62.4%, 54.1%)
CIE-LAB	lab(26.01, 39.72, 12.92)
CIE-LCH	lch(26.01, 41.77, 18.01°)
OKLab	oklab(37.77% 0.1192 0.0317)
OKLCH	oklch(37.77% 0.123 14.9)
XYZ	xyz(8.1835, 4.7488, 2.8681)
Luminance	0.0475 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751B2C #1B7564

analogous

#751B59 #751B2C #75371B

triadic

#751B2C #2C751B #1B2C75

tetradic

#751B2C #59751B #1B7564 #371B75

square

#751B2C #59751B #1B7564 #371B75

split-complementary

#751B2C #1B7537 #1B5975

monochromatic

#190609 #431019 #751B2C #A7263F #D13956

Accessibility & contrast

On white

10.77

#751B2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#751B2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751B2C

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751B2C	#FFFFFF	#000000	##FFFFFF
##751B2C	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)

#33322C

Deuteranopia (green-blind)

#4A442A

Tritanopia (blue-blind)

#810022

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #751b2c;
/* rgb */ color: rgb(117, 27, 44);
/* oklch */ color: oklch(37.8% 0.123 14.9);

Tailwind

colors: {
  custom: {
    50: '#a36064',
    500: '#751b2c',
    950: '#000000',
  },
}

SCSS

$custom: #751b2c;
$custom-light: #a36064;
$custom-dark: #000000;

JSON

{
  "hex": "#751b2c",
  "rgb": {
    "r": 117,
    "g": 27,
    "b": 44
  },
  "hsl": {
    "h": 348.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37768,
    "c": 0.12339,
    "h": 14.9
  },
  "luminance": 0.04748
}

Semantic roles & 50–950 ramp

primary

#751B2C

secondary

#42A996

accent

#E6C742

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #751B2C

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

Preview Lab → · Contrast checker → · Palette generator →