#903F4E#903F4E

#903F4E is a mid, moderate red. Relative luminance 0.100; OKLCH L 47.9% C 0.110 H 10.7°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#903F4E
RGB	rgb(144, 63, 78)
HSL	hsl(349, 39%, 41%)
HSV	hsv(349, 56%, 56%)
CMYK	cmyk(0%, 56.3%, 45.8%, 43.5%)
CIE-LAB	lab(37.91, 35.76, 7.90)
CIE-LCH	lch(37.91, 36.62, 12.46°)
OKLab	oklab(47.86% 0.1084 0.0205)
OKLCH	oklch(47.86% 0.11 10.7)
XYZ	xyz(14.6552, 10.0360, 8.3716)
Luminance	0.1003 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903F4E #3F9081

analogous

#903F76 #903F4E #90583F

triadic

#903F4E #4E903F #3F4E90

tetradic

#903F4E #76903F #3F9081 #583F90

square

#903F4E #76903F #3F9081 #583F90

split-complementary

#903F4E #3F9058 #3F7690

monochromatic

#3B1A20 #652C37 #903F4E #B55768 #C8818E

Accessibility & contrast

On white

6.98

#903F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#903F4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903F4E

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903F4E	#FFFFFF	#000000	##FFFFFF
##903F4E	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4F4E

Deuteranopia (green-blind)

#645F4C

Tritanopia (blue-blind)

#9C3545

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #903f4e;
/* rgb */ color: rgb(144, 63, 78);
/* oklch */ color: oklch(47.9% 0.110 10.7);

Tailwind

colors: {
  custom: {
    50: '#b4777f',
    500: '#903f4e',
    950: '#000000',
  },
}

SCSS

$custom: #903f4e;
$custom-light: #b4777f;
$custom-dark: #000000;

JSON

{
  "hex": "#903f4e",
  "rgb": {
    "r": 144,
    "g": 63,
    "b": 78
  },
  "hsl": {
    "h": 348.889,
    "s": 39.13,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47863,
    "c": 0.11032,
    "h": 10.7
  },
  "luminance": 0.10034
}

Semantic roles & 50–950 ramp

primary

#903F4E

secondary

#78B2A8

accent

#CFB959

background

#FBF7F7

surface

#F6EDEE

border

#D0C8C9

text

#12090A

muted

#817B7C

Preview Lab

Preview with #903F4E

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

Preview Lab → · Contrast checker → · Palette generator →