#751A1D#751A1D

#751A1D is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.4% C 0.125 H 24.1°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#751A1D
RGB	rgb(117, 26, 29)
HSL	hsl(358, 64%, 28%)
HSV	hsv(358, 78%, 46%)
CMYK	cmyk(0%, 77.8%, 75.2%, 54.1%)
CIE-LAB	lab(25.60, 39.18, 22.38)
CIE-LCH	lch(25.60, 45.12, 29.74°)
OKLab	oklab(37.37% 0.1142 0.051)
OKLCH	oklch(37.37% 0.125 24.1)
XYZ	xyz(7.9282, 4.6106, 1.6346)
Luminance	0.0461 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751A1D #1A7572

analogous

#751A4A #751A1D #75441A

triadic

#751A1D #1D751A #1A1D75

tetradic

#751A1D #4A751A #1A7572 #441A75

square

#751A1D #4A751A #1A7572 #441A75

split-complementary

#751A1D #1A7544 #1A4A75

monochromatic

#190606 #430F11 #751A1D #A72529 #D3373C

Accessibility & contrast

On white

10.93

#751A1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#751A1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751A1D

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751A1D	#FFFFFF	#000000	##FFFFFF
##751A1D	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301C

Deuteranopia (green-blind)

#4C441A

Tritanopia (blue-blind)

#81001C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751a1d;
/* rgb */ color: rgb(117, 26, 29);
/* oklch */ color: oklch(37.4% 0.125 24.1);

Tailwind

colors: {
  custom: {
    50: '#a45f59',
    500: '#751a1d',
    950: '#000000',
  },
}

SCSS

$custom: #751a1d;
$custom-light: #a45f59;
$custom-dark: #000000;

JSON

{
  "hex": "#751a1d",
  "rgb": {
    "r": 117,
    "g": 26,
    "b": 29
  },
  "hsl": {
    "h": 358.022,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37373,
    "c": 0.12504,
    "h": 24.1
  },
  "luminance": 0.04609
}

Semantic roles & 50–950 ramp

primary

#751A1D

secondary

#41AAA6

accent

#E7E141

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #751A1D

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

Preview Lab → · Contrast checker → · Palette generator →