#751B2F#751B2F

#751B2F is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.8% C 0.124 H 12.8°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#751B2F
RGB	rgb(117, 27, 47)
HSL	hsl(347, 63%, 28%)
HSV	hsv(347, 77%, 46%)
CMYK	cmyk(0%, 76.9%, 59.8%, 54.1%)
CIE-LAB	lab(26.08, 39.95, 10.98)
CIE-LCH	lch(26.08, 41.43, 15.37°)
OKLab	oklab(37.84% 0.1205 0.0273)
OKLCH	oklch(37.84% 0.124 12.8)
XYZ	xyz(8.2419, 4.7722, 3.1759)
Luminance	0.0477 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751B2F #1B7561

analogous

#751B5C #751B2F #75341B

triadic

#751B2F #2F751B #1B2F75

tetradic

#751B2F #5C751B #1B7561 #341B75

square

#751B2F #5C751B #1B7561 #341B75

split-complementary

#751B2F #1B7534 #1B5C75

monochromatic

#19060A #43101B #751B2F #A72643 #D1395B

Accessibility & contrast

On white

10.75

#751B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#751B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751B2F

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751B2F	#FFFFFF	#000000	##FFFFFF
##751B2F	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33322F

Deuteranopia (green-blind)

#4A442D

Tritanopia (blue-blind)

#800123

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #751b2f;
/* rgb */ color: rgb(117, 27, 47);
/* oklch */ color: oklch(37.8% 0.124 12.8);

Tailwind

colors: {
  custom: {
    50: '#a26067',
    500: '#751b2f',
    950: '#000000',
  },
}

SCSS

$custom: #751b2f;
$custom-light: #a26067;
$custom-dark: #000000;

JSON

{
  "hex": "#751b2f",
  "rgb": {
    "r": 117,
    "g": 27,
    "b": 47
  },
  "hsl": {
    "h": 346.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37842,
    "c": 0.12359,
    "h": 12.8
  },
  "luminance": 0.04771
}

Semantic roles & 50–950 ramp

primary

#751B2F

secondary

#42A993

accent

#E6C142

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100506

muted

#7F797A

Preview Lab

Preview with #751B2F

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

Preview Lab → · Contrast checker → · Palette generator →