#751A1F#751A1F

#751A1F is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.4% C 0.125 H 22.9°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#751A1F
RGB	rgb(117, 26, 31)
HSL	hsl(357, 64%, 28%)
HSV	hsv(357, 78%, 46%)
CMYK	cmyk(0%, 77.8%, 73.5%, 54.1%)
CIE-LAB	lab(25.63, 39.28, 21.11)
CIE-LCH	lch(25.63, 44.59, 28.26°)
OKLab	oklab(37.41% 0.115 0.0487)
OKLCH	oklch(37.41% 0.125 22.9)
XYZ	xyz(7.9537, 4.6208, 1.7692)
Luminance	0.0462 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751A1F #1A7570

analogous

#751A4C #751A1F #75421A

triadic

#751A1F #1F751A #1A1F75

tetradic

#751A1F #4C751A #1A7570 #421A75

square

#751A1F #4C751A #1A7570 #421A75

split-complementary

#751A1F #1A7542 #1A4C75

monochromatic

#190607 #430F12 #751A1F #A7252C #D3373F

Accessibility & contrast

On white

10.91

#751A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#751A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751A1F

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751A1F	#FFFFFF	#000000	##FFFFFF
##751A1F	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301E

Deuteranopia (green-blind)

#4B441C

Tritanopia (blue-blind)

#81001D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751a1f;
/* rgb */ color: rgb(117, 26, 31);
/* oklch */ color: oklch(37.4% 0.125 22.9);

Tailwind

colors: {
  custom: {
    50: '#a45f5a',
    500: '#751a1f',
    950: '#000000',
  },
}

SCSS

$custom: #751a1f;
$custom-light: #a45f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#751a1f",
  "rgb": {
    "r": 117,
    "g": 26,
    "b": 31
  },
  "hsl": {
    "h": 356.703,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37406,
    "c": 0.12483,
    "h": 22.9
  },
  "luminance": 0.0462
}

Semantic roles & 50–950 ramp

primary

#751A1F

secondary

#41AAA4

accent

#E7DE41

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100504

muted

#7F7979

Preview Lab

Preview with #751A1F

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

Preview Lab → · Contrast checker → · Palette generator →