#751D1F#751D1F

#751D1F is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.7% C 0.122 H 24.1°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#751D1F
RGB	rgb(117, 29, 31)
HSL	hsl(359, 60%, 29%)
HSV	hsv(359, 75%, 46%)
CMYK	cmyk(0%, 75.2%, 73.5%, 54.1%)
CIE-LAB	lab(26.04, 38.12, 21.61)
CIE-LCH	lch(26.04, 43.82, 29.55°)
OKLab	oklab(37.72% 0.1113 0.0498)
OKLCH	oklch(37.72% 0.122 24.1)
XYZ	xyz(8.0237, 4.7608, 1.7925)
Luminance	0.0476 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751D1F #1D7573

analogous

#751D4B #751D1F #75471D

triadic

#751D1F #1F751D #1D1F75

tetradic

#751D1F #4B751D #1D7573 #471D75

square

#751D1F #4B751D #1D7573 #471D75

split-complementary

#751D1F #1D7547 #1D4B75

monochromatic

#190606 #441112 #751D1F #A6292C #CF3D41

Accessibility & contrast

On white

10.76

#751D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#751D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751D1F

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751D1F	#FFFFFF	#000000	##FFFFFF
##751D1F	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36321E

Deuteranopia (green-blind)

#4C451C

Tritanopia (blue-blind)

#81001F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #751d1f;
/* rgb */ color: rgb(117, 29, 31);
/* oklch */ color: oklch(37.7% 0.122 24.1);

Tailwind

colors: {
  custom: {
    50: '#a4605a',
    500: '#751d1f',
    950: '#000000',
  },
}

SCSS

$custom: #751d1f;
$custom-light: #a4605a;
$custom-dark: #000000;

JSON

{
  "hex": "#751d1f",
  "rgb": {
    "r": 117,
    "g": 29,
    "b": 31
  },
  "hsl": {
    "h": 358.636,
    "s": 60.274,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37716,
    "c": 0.12191,
    "h": 24.1
  },
  "luminance": 0.0476
}

Semantic roles & 50–950 ramp

primary

#751D1F

secondary

#45A9A7

accent

#E3E044

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100504

muted

#7F7979

Preview Lab

Preview with #751D1F

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

Preview Lab → · Contrast checker → · Palette generator →