#75231A#75231A

#75231A is a dark, moderate red. Relative luminance 0.051; OKLCH L 38.3% C 0.117 H 29.7°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#75231A
RGB	rgb(117, 35, 26)
HSL	hsl(6, 64%, 28%)
HSV	hsv(6, 78%, 46%)
CMYK	cmyk(0%, 70.1%, 77.8%, 54.1%)
CIE-LAB	lab(26.90, 35.32, 25.75)
CIE-LCH	lch(26.90, 43.71, 36.10°)
OKLab	oklab(38.34% 0.1013 0.0577)
OKLCH	oklch(38.34% 0.117 29.7)
XYZ	xyz(8.1245, 5.0597, 1.5259)
Luminance	0.0506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75231A #1A6C75

analogous

#751A3E #75231A #75501A

triadic

#75231A #1A7523 #231A75

tetradic

#75231A #3E751A #1A6C75 #501A75

square

#75231A #3E751A #1A6C75 #501A75

split-complementary

#75231A #1A7550 #1A3E75

monochromatic

#190706 #43140F #75231A #A73225 #D34637

Accessibility & contrast

On white

10.44

#75231A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#75231A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75231A

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75231A	#FFFFFF	#000000	##FFFFFF
##75231A	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3418

Deuteranopia (green-blind)

#4F4617

Tritanopia (blue-blind)

#810B22

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #75231a;
/* rgb */ color: rgb(117, 35, 26);
/* oklch */ color: oklch(38.3% 0.117 29.7);

Tailwind

colors: {
  custom: {
    50: '#a46357',
    500: '#75231a',
    950: '#000000',
  },
}

SCSS

$custom: #75231a;
$custom-light: #a46357;
$custom-dark: #000000;

JSON

{
  "hex": "#75231a",
  "rgb": {
    "r": 117,
    "g": 35,
    "b": 26
  },
  "hsl": {
    "h": 5.934,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38338,
    "c": 0.11659,
    "h": 29.7
  },
  "luminance": 0.05059
}

Semantic roles & 50–950 ramp

primary

#75231A

secondary

#419FAA

accent

#D6E741

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100503

muted

#7F7A78

Preview Lab

Preview with #75231A

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

Preview Lab → · Contrast checker → · Palette generator →