#903522#903522

#903522 is a mid, vivid red. Relative luminance 0.086; OKLCH L 45.5% C 0.128 H 33.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#903522
RGB	rgb(144, 53, 34)
HSL	hsl(10, 62%, 35%)
HSV	hsv(10, 76%, 56%)
CMYK	cmyk(0%, 63.2%, 76.4%, 43.5%)
CIE-LAB	lab(35.19, 37.40, 31.53)
CIE-LCH	lch(35.19, 48.92, 40.13°)
OKLab	oklab(45.55% 0.1063 0.0705)
OKLCH	oklch(45.55% 0.128 33.5)
XYZ	xyz(13.0648, 8.5928, 2.4837)
Luminance	0.0859 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903522 #227D90

analogous

#902246 #903522 #906C22

triadic

#903522 #229035 #352290

tetradic

#903522 #469022 #227D90 #6C2290

square

#903522 #469022 #227D90 #6C2290

split-complementary

#903522 #22906C #224690

monochromatic

#2D110B #5E2316 #903522 #C2472E #D76C55

Accessibility & contrast

On white

7.73

#903522 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#903522 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903522

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903522	#FFFFFF	#000000	##FFFFFF
##903522	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E461F

Deuteranopia (green-blind)

#655A1F

Tritanopia (blue-blind)

#9F1F31

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #903522;
/* rgb */ color: rgb(144, 53, 34);
/* oklch */ color: oklch(45.5% 0.128 33.5);

Tailwind

colors: {
  custom: {
    50: '#b7705e',
    500: '#903522',
    950: '#000000',
  },
}

SCSS

$custom: #903522;
$custom-light: #b7705e;
$custom-dark: #000000;

JSON

{
  "hex": "#903522",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 34
  },
  "hsl": {
    "h": 10.364,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.45549,
    "c": 0.12756,
    "h": 33.5
  },
  "luminance": 0.08591
}

Semantic roles & 50–950 ramp

primary

#903522

secondary

#53A9BB

accent

#C9E543

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130804

muted

#827B79

Preview Lab

Preview with #903522

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

Preview Lab → · Contrast checker → · Palette generator →