#751B29#751B29

#751B29 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.7% C 0.123 H 17.0°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#751B29
RGB	rgb(117, 27, 41)
HSL	hsl(351, 63%, 28%)
HSV	hsv(351, 77%, 46%)
CMYK	cmyk(0%, 76.9%, 65%, 54.1%)
CIE-LAB	lab(25.94, 39.51, 14.86)
CIE-LCH	lch(25.94, 42.21, 20.61°)
OKLab	oklab(37.7% 0.118 0.036)
OKLCH	oklch(37.7% 0.123 17)
XYZ	xyz(8.1291, 4.7271, 2.5818)
Luminance	0.0473 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751B29 #1B7567

analogous

#751B56 #751B29 #753A1B

triadic

#751B29 #29751B #1B2975

tetradic

#751B29 #56751B #1B7567 #3A1B75

square

#751B29 #56751B #1B7567 #3A1B75

split-complementary

#751B29 #1B753A #1B5675

monochromatic

#190609 #431018 #751B29 #A7263A #D13951

Accessibility & contrast

On white

10.80

#751B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#751B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751B29

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751B29	#FFFFFF	#000000	##FFFFFF
##751B29	1.00	10.80	1.95	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343129

Deuteranopia (green-blind)

#4B4427

Tritanopia (blue-blind)

#810021

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751b29;
/* rgb */ color: rgb(117, 27, 41);
/* oklch */ color: oklch(37.7% 0.123 17.0);

Tailwind

colors: {
  custom: {
    50: '#a35f62',
    500: '#751b29',
    950: '#000000',
  },
}

SCSS

$custom: #751b29;
$custom-light: #a35f62;
$custom-dark: #000000;

JSON

{
  "hex": "#751b29",
  "rgb": {
    "r": 117,
    "g": 27,
    "b": 41
  },
  "hsl": {
    "h": 350.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.377,
    "c": 0.12331,
    "h": 17
  },
  "luminance": 0.04726
}

Semantic roles & 50–950 ramp

primary

#751B29

secondary

#42A999

accent

#E6CC42

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #751B29

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

Preview Lab → · Contrast checker → · Palette generator →