#903530#903530

#903530 is a mid, vivid red. Relative luminance 0.087; OKLCH L 45.8% C 0.125 H 26.3°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#903530
RGB	rgb(144, 53, 48)
HSL	hsl(3, 50%, 38%)
HSV	hsv(3, 67%, 56%)
CMYK	cmyk(0%, 63.2%, 66.7%, 43.5%)
CIE-LAB	lab(35.38, 38.17, 23.39)
CIE-LCH	lch(35.38, 44.77, 31.50°)
OKLab	oklab(45.76% 0.1116 0.0552)
OKLCH	oklch(45.76% 0.125 26.3)
XYZ	xyz(13.3095, 8.6907, 3.7723)
Luminance	0.0869 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903530 #308B90

analogous

#90305B #903530 #906530

triadic

#903530 #309035 #353090

tetradic

#903530 #5B9030 #308B90 #653090

square

#903530 #5B9030 #308B90 #653090

split-complementary

#903530 #309065 #305B90

monochromatic

#341311 #622421 #903530 #BE463F #CE716C

Accessibility & contrast

On white

7.67

#903530 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#903530 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903530

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903530	#FFFFFF	#000000	##FFFFFF
##903530	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D472F

Deuteranopia (green-blind)

#645B2E

Tritanopia (blue-blind)

#9E2234

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #903530;
/* rgb */ color: rgb(144, 53, 48);
/* oklch */ color: oklch(45.8% 0.125 26.3);

Tailwind

colors: {
  custom: {
    50: '#b67068',
    500: '#903530',
    950: '#000000',
  },
}

SCSS

$custom: #903530;
$custom-light: #b67068;
$custom-dark: #000000;

JSON

{
  "hex": "#903530",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 48
  },
  "hsl": {
    "h": 3.125,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.45757,
    "c": 0.12453,
    "h": 26.3
  },
  "luminance": 0.08689
}

Semantic roles & 50–950 ramp

primary

#903530

secondary

#66B1B5

accent

#D2DA4E

background

#FBF7F6

surface

#F7EDEB

border

#D0C8C6

text

#120806

muted

#817B7A

Preview Lab

Preview with #903530

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

Preview Lab → · Contrast checker → · Palette generator →