#903B4E#903B4E

#903B4E is a mid, moderate red. Relative luminance 0.096; OKLCH L 47.3% C 0.116 H 8.8°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#903B4E
RGB	rgb(144, 59, 78)
HSL	hsl(347, 42%, 40%)
HSV	hsv(347, 59%, 56%)
CMYK	cmyk(0%, 59%, 45.8%, 43.5%)
CIE-LAB	lab(37.13, 37.79, 6.80)
CIE-LCH	lch(37.13, 38.40, 10.20°)
OKLab	oklab(47.28% 0.1148 0.0178)
OKLCH	oklch(47.28% 0.116 8.8)
XYZ	xyz(14.4417, 9.6089, 8.3004)
Luminance	0.0961 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903B4E #3B907D

analogous

#903B79 #903B4E #90523B

triadic

#903B4E #4E903B #3B4E90

tetradic

#903B4E #79903B #3B907D #523B90

square

#903B4E #79903B #3B907D #523B90

split-complementary

#903B4E #3B9052 #3B7990

monochromatic

#39171F #652936 #903B4E #B85168 #C97C8D

Accessibility & contrast

On white

7.19

#903B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#903B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903B4E

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903B4E	#FFFFFF	#000000	##FFFFFF
##903B4E	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4D4E

Deuteranopia (green-blind)

#625E4C

Tritanopia (blue-blind)

#9C3042

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #903b4e;
/* rgb */ color: rgb(144, 59, 78);
/* oklch */ color: oklch(47.3% 0.116 8.8);

Tailwind

colors: {
  custom: {
    50: '#b4757f',
    500: '#903b4e',
    950: '#000000',
  },
}

SCSS

$custom: #903b4e;
$custom-light: #b4757f;
$custom-dark: #000000;

JSON

{
  "hex": "#903b4e",
  "rgb": {
    "r": 144,
    "g": 59,
    "b": 78
  },
  "hsl": {
    "h": 346.588,
    "s": 41.872,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4728,
    "c": 0.11615,
    "h": 8.8
  },
  "luminance": 0.09607
}

Semantic roles & 50–950 ramp

primary

#903B4E

secondary

#74B3A5

accent

#D2B656

background

#FBF7F7

surface

#F6EDEE

border

#D0C8C9

text

#12080A

muted

#817B7C

Preview Lab

Preview with #903B4E

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

Preview Lab → · Contrast checker → · Palette generator →