#903035#903035

#903035 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.2% C 0.130 H 21.0°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#903035
RGB	rgb(144, 48, 53)
HSL	hsl(357, 50%, 38%)
HSV	hsv(357, 67%, 56%)
CMYK	cmyk(0%, 66.7%, 63.2%, 43.5%)
CIE-LAB	lab(34.60, 40.82, 19.27)
CIE-LCH	lch(34.60, 45.15, 25.27°)
OKLab	oklab(45.2% 0.121 0.0465)
OKLCH	oklch(45.2% 0.13 21)
XYZ	xyz(13.2024, 8.3020, 4.2747)
Luminance	0.0830 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903035 #30908B

analogous

#903065 #903035 #905B30

triadic

#903035 #359030 #303590

tetradic

#903035 #659030 #30908B #5B3090

square

#903035 #659030 #30908B #5B3090

split-complementary

#903035 #30905B #306590

monochromatic

#341113 #622124 #903035 #BE3F46 #CE6C71

Accessibility & contrast

On white

7.89

#903035 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#903035 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903035

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903035	#FFFFFF	#000000	##FFFFFF
##903035	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494534

Deuteranopia (green-blind)

#615932

Tritanopia (blue-blind)

#9E1B33

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #903035;
/* rgb */ color: rgb(144, 48, 53);
/* oklch */ color: oklch(45.2% 0.130 21.0);

Tailwind

colors: {
  custom: {
    50: '#b66e6c',
    500: '#903035',
    950: '#000000',
  },
}

SCSS

$custom: #903035;
$custom-light: #b66e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#903035",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 53
  },
  "hsl": {
    "h": 356.875,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.45202,
    "c": 0.12961,
    "h": 21
  },
  "luminance": 0.083
}

Semantic roles & 50–950 ramp

primary

#903035

secondary

#66B5B1

accent

#DAD24E

background

#FBF6F6

surface

#F7ECEB

border

#D0C7C6

text

#120706

muted

#817A7A

Preview Lab

Preview with #903035

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

Preview Lab → · Contrast checker → · Palette generator →