#751F1D#751F1D

#751F1D is a dark, vivid red. Relative luminance 0.049; OKLCH L 37.9% C 0.120 H 26.1°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#751F1D
RGB	rgb(117, 31, 29)
HSL	hsl(1, 60%, 29%)
HSV	hsv(1, 75%, 46%)
CMYK	cmyk(0%, 73.5%, 75.2%, 54.1%)
CIE-LAB	lab(26.31, 37.20, 23.21)
CIE-LCH	lch(26.31, 43.85, 31.95°)
OKLab	oklab(37.91% 0.1079 0.0529)
OKLCH	oklch(37.91% 0.12 26.1)
XYZ	xyz(8.0488, 4.8518, 1.6748)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751F1D #1D7375

analogous

#751D47 #751F1D #754B1D

triadic

#751F1D #1D751F #1F1D75

tetradic

#751F1D #47751D #1D7375 #4B1D75

square

#751F1D #47751D #1D7375 #4B1D75

split-complementary

#751F1D #1D754B #1D4775

monochromatic

#190606 #441211 #751F1D #A62C29 #CF413D

Accessibility & contrast

On white

10.66

#751F1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#751F1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751F1D

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751F1D	#FFFFFF	#000000	##FFFFFF
##751F1D	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38321C

Deuteranopia (green-blind)

#4D451A

Tritanopia (blue-blind)

#81021F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #751f1d;
/* rgb */ color: rgb(117, 31, 29);
/* oklch */ color: oklch(37.9% 0.120 26.1);

Tailwind

colors: {
  custom: {
    50: '#a46159',
    500: '#751f1d',
    950: '#000000',
  },
}

SCSS

$custom: #751f1d;
$custom-light: #a46159;
$custom-dark: #000000;

JSON

{
  "hex": "#751f1d",
  "rgb": {
    "r": 117,
    "g": 31,
    "b": 29
  },
  "hsl": {
    "h": 1.364,
    "s": 60.274,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37905,
    "c": 0.12016,
    "h": 26.1
  },
  "luminance": 0.04851
}

Semantic roles & 50–950 ramp

primary

#751F1D

secondary

#45A7A9

accent

#E0E344

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #751F1D

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

Preview Lab → · Contrast checker → · Palette generator →