#75251B#75251B

#75251B is a dark, moderate red. Relative luminance 0.052; OKLCH L 38.6% C 0.114 H 30.2°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#75251B
RGB	rgb(117, 37, 27)
HSL	hsl(7, 63%, 28%)
HSV	hsv(7, 77%, 46%)
CMYK	cmyk(0%, 68.4%, 76.9%, 54.1%)
CIE-LAB	lab(27.26, 34.45, 25.53)
CIE-LCH	lch(27.26, 42.88, 36.54°)
OKLab	oklab(38.61% 0.0988 0.0575)
OKLCH	oklch(38.61% 0.114 30.2)
XYZ	xyz(8.1964, 5.1854, 1.6060)
Luminance	0.0518 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75251B #1B6B75

analogous

#751B3E #75251B #75521B

triadic

#75251B #1B7525 #251B75

tetradic

#75251B #3E751B #1B6B75 #521B75

square

#75251B #3E751B #1B6B75 #521B75

split-complementary

#75251B #1B7552 #1B3E75

monochromatic

#190806 #431510 #75251B #A73526 #D14A39

Accessibility & contrast

On white

10.31

#75251B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#75251B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75251B

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75251B	#FFFFFF	#000000	##FFFFFF
##75251B	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3519

Deuteranopia (green-blind)

#4F4718

Tritanopia (blue-blind)

#810F23

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #75251b;
/* rgb */ color: rgb(117, 37, 27);
/* oklch */ color: oklch(38.6% 0.114 30.2);

Tailwind

colors: {
  custom: {
    50: '#a36458',
    500: '#75251b',
    950: '#000000',
  },
}

SCSS

$custom: #75251b;
$custom-light: #a36458;
$custom-dark: #000000;

JSON

{
  "hex": "#75251b",
  "rgb": {
    "r": 117,
    "g": 37,
    "b": 27
  },
  "hsl": {
    "h": 6.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38607,
    "c": 0.11431,
    "h": 30.2
  },
  "luminance": 0.05184
}

Semantic roles & 50–950 ramp

primary

#75251B

secondary

#429EA9

accent

#D3E642

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100603

muted

#7F7A78

Preview Lab

Preview with #75251B

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

Preview Lab → · Contrast checker → · Palette generator →