#75221C#75221C

#75221C is a dark, moderate red. Relative luminance 0.050; OKLCH L 38.2% C 0.117 H 28.1°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#75221C
RGB	rgb(117, 34, 28)
HSL	hsl(4, 61%, 28%)
HSV	hsv(4, 76%, 46%)
CMYK	cmyk(0%, 70.9%, 76.1%, 54.1%)
CIE-LAB	lab(26.77, 35.86, 24.36)
CIE-LCH	lch(26.77, 43.36, 34.19°)
OKLab	oklab(38.24% 0.1035 0.0552)
OKLCH	oklch(38.24% 0.117 28.1)
XYZ	xyz(8.1186, 5.0110, 1.6381)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75221C #1C6F75

analogous

#751C42 #75221C #754E1C

triadic

#75221C #1C7522 #221C75

tetradic

#75221C #42751C #1C6F75 #4E1C75

square

#75221C #42751C #1C6F75 #4E1C75

split-complementary

#75221C #1C754E #1C4275

monochromatic

#190706 #441410 #75221C #A63028 #D0453B

Accessibility & contrast

On white

10.49

#75221C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#75221C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75221C

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75221C	#FFFFFF	#000000	##FFFFFF
##75221C	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341B

Deuteranopia (green-blind)

#4E4619

Tritanopia (blue-blind)

#810921

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #75221c;
/* rgb */ color: rgb(117, 34, 28);
/* oklch */ color: oklch(38.2% 0.117 28.1);

Tailwind

colors: {
  custom: {
    50: '#a36358',
    500: '#75221c',
    950: '#000000',
  },
}

SCSS

$custom: #75221c;
$custom-light: #a36358;
$custom-dark: #000000;

JSON

{
  "hex": "#75221c",
  "rgb": {
    "r": 117,
    "g": 34,
    "b": 28
  },
  "hsl": {
    "h": 4.045,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38243,
    "c": 0.11725,
    "h": 28.1
  },
  "luminance": 0.0501
}

Semantic roles & 50–950 ramp

primary

#75221C

secondary

#44A2A9

accent

#DAE443

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100503

muted

#7F7A78

Preview Lab

Preview with #75221C

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

Preview Lab → · Contrast checker → · Palette generator →