#903527#903527

#903527 is a mid, vivid red. Relative luminance 0.086; OKLCH L 45.6% C 0.126 H 31.2°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#903527
RGB	rgb(144, 53, 39)
HSL	hsl(8, 57%, 36%)
HSV	hsv(8, 73%, 56%)
CMYK	cmyk(0%, 63.2%, 72.9%, 43.5%)
CIE-LAB	lab(35.25, 37.65, 28.69)
CIE-LCH	lch(35.25, 47.33, 37.31°)
OKLab	oklab(45.62% 0.1081 0.0654)
OKLCH	oklch(45.62% 0.126 31.2)
XYZ	xyz(13.1423, 8.6238, 2.8916)
Luminance	0.0862 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903527 #278290

analogous

#90274D #903527 #906927

triadic

#903527 #279035 #352790

tetradic

#903527 #4D9027 #278290 #692790

square

#903527 #4D9027 #278290 #692790

split-complementary

#903527 #279069 #274D90

monochromatic

#30120D #60231A #903527 #C04734 #D36E5E

Accessibility & contrast

On white

7.71

#903527 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#903527 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903527

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903527	#FFFFFF	#000000	##FFFFFF
##903527	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4625

Deuteranopia (green-blind)

#645A24

Tritanopia (blue-blind)

#9E2032

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #903527;
/* rgb */ color: rgb(144, 53, 39);
/* oklch */ color: oklch(45.6% 0.126 31.2);

Tailwind

colors: {
  custom: {
    50: '#b77062',
    500: '#903527',
    950: '#000000',
  },
}

SCSS

$custom: #903527;
$custom-light: #b77062;
$custom-dark: #000000;

JSON

{
  "hex": "#903527",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 39
  },
  "hsl": {
    "h": 8,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45615,
    "c": 0.12637,
    "h": 31.2
  },
  "luminance": 0.08622
}

Semantic roles & 50–950 ramp

primary

#903527

secondary

#5AACB9

accent

#CCE147

background

#FCF6F5

surface

#F8ECEA

border

#D1C7C6

text

#130805

muted

#827B79

Preview Lab

Preview with #903527

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

Preview Lab → · Contrast checker → · Palette generator →