#75251F#75251F

#75251F is a dark, moderate red. Relative luminance 0.052; OKLCH L 38.7% C 0.114 H 27.9°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#75251F
RGB	rgb(117, 37, 31)
HSL	hsl(4, 58%, 29%)
HSV	hsv(4, 74%, 46%)
CMYK	cmyk(0%, 68.4%, 73.5%, 54.1%)
CIE-LAB	lab(27.31, 34.66, 23.11)
CIE-LCH	lch(27.31, 41.65, 33.69°)
OKLab	oklab(38.67% 0.1004 0.0531)
OKLCH	oklch(38.67% 0.114 27.9)
XYZ	xyz(8.2459, 5.2051, 1.8666)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75251F #1F6F75

analogous

#751F44 #75251F #75501F

triadic

#75251F #1F7525 #251F75

tetradic

#75251F #44751F #1F6F75 #501F75

square

#75251F #44751F #1F6F75 #501F75

split-complementary

#75251F #1F7550 #1F4475

monochromatic

#180806 #451612 #75251F #A5342C #CD4B42

Accessibility & contrast

On white

10.29

#75251F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#75251F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75251F

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75251F	#FFFFFF	#000000	##FFFFFF
##75251F	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B361E

Deuteranopia (green-blind)

#4F471D

Tritanopia (blue-blind)

#811024

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #75251f;
/* rgb */ color: rgb(117, 37, 31);
/* oklch */ color: oklch(38.7% 0.114 27.9);

Tailwind

colors: {
  custom: {
    50: '#a3645b',
    500: '#75251f',
    950: '#000000',
  },
}

SCSS

$custom: #75251f;
$custom-light: #a3645b;
$custom-dark: #000000;

JSON

{
  "hex": "#75251f",
  "rgb": {
    "r": 117,
    "g": 37,
    "b": 31
  },
  "hsl": {
    "h": 4.186,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38666,
    "c": 0.11351,
    "h": 27.9
  },
  "luminance": 0.05204
}

Semantic roles & 50–950 ramp

primary

#75251F

secondary

#47A2A9

accent

#D7E146

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100604

muted

#7F7A79

Preview Lab

Preview with #75251F

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

Preview Lab → · Contrast checker → · Palette generator →