#903520#903520

#903520 is a mid, vivid red. Relative luminance 0.086; OKLCH L 45.5% C 0.128 H 34.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#903520
RGB	rgb(144, 53, 32)
HSL	hsl(11, 64%, 35%)
HSV	hsv(11, 78%, 56%)
CMYK	cmyk(0%, 63.2%, 77.8%, 43.5%)
CIE-LAB	lab(35.17, 37.32, 32.64)
CIE-LCH	lch(35.17, 49.58, 41.18°)
OKLab	oklab(45.53% 0.1057 0.0723)
OKLCH	oklch(45.53% 0.128 34.4)
XYZ	xyz(13.0368, 8.5816, 2.3362)
Luminance	0.0858 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903520 #207B90

analogous

#902043 #903520 #906D20

triadic

#903520 #209035 #352090

tetradic

#903520 #439020 #207B90 #6D2090

square

#903520 #439020 #207B90 #6D2090

split-complementary

#903520 #20906D #204390

monochromatic

#2C100A #5E2315 #903520 #C2472B #D96B52

Accessibility & contrast

On white

7.73

#903520 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#903520 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903520

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903520	#FFFFFF	#000000	##FFFFFF
##903520	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)

#4E461D

Deuteranopia (green-blind)

#655A1D

Tritanopia (blue-blind)

#9F1F31

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #903520;
/* rgb */ color: rgb(144, 53, 32);
/* oklch */ color: oklch(45.5% 0.128 34.4);

Tailwind

colors: {
  custom: {
    50: '#b8705d',
    500: '#903520',
    950: '#000000',
  },
}

SCSS

$custom: #903520;
$custom-light: #b8705d;
$custom-dark: #000000;

JSON

{
  "hex": "#903520",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 32
  },
  "hsl": {
    "h": 11.25,
    "s": 63.636,
    "l": 34.51
  },
  "oklch": {
    "l": 0.45526,
    "c": 0.12805,
    "h": 34.4
  },
  "luminance": 0.0858
}

Semantic roles & 50–950 ramp

primary

#903520

secondary

#50A8BC

accent

#C8E741

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130804

muted

#827B79

Preview Lab

Preview with #903520

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

Preview Lab → · Contrast checker → · Palette generator →