#903D4E#903D4E

#903D4E is a mid, moderate red. Relative luminance 0.098; OKLCH L 47.6% C 0.113 H 9.7°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#903D4E
RGB	rgb(144, 61, 78)
HSL	hsl(348, 40%, 40%)
HSV	hsv(348, 58%, 56%)
CMYK	cmyk(0%, 57.6%, 45.8%, 43.5%)
CIE-LAB	lab(37.51, 36.78, 7.35)
CIE-LCH	lch(37.51, 37.51, 11.29°)
OKLab	oklab(47.57% 0.1116 0.0191)
OKLCH	oklch(47.57% 0.113 9.7)
XYZ	xyz(14.5465, 9.8185, 8.3353)
Luminance	0.0982 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903D4E #3D907F

analogous

#903D77 #903D4E #90553D

triadic

#903D4E #4E903D #3D4E90

tetradic

#903D4E #77903D #3D907F #553D90

square

#903D4E #77903D #3D907F #553D90

split-complementary

#903D4E #3D9055 #3D7790

monochromatic

#3A191F #652B37 #903D4E #B65468 #C97F8E

Accessibility & contrast

On white

7.09

#903D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#903D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903D4E

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903D4E	#FFFFFF	#000000	##FFFFFF
##903D4E	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4E4E

Deuteranopia (green-blind)

#635E4C

Tritanopia (blue-blind)

#9C3343

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #903d4e;
/* rgb */ color: rgb(144, 61, 78);
/* oklch */ color: oklch(47.6% 0.113 9.7);

Tailwind

colors: {
  custom: {
    50: '#b4767f',
    500: '#903d4e',
    950: '#000000',
  },
}

SCSS

$custom: #903d4e;
$custom-light: #b4767f;
$custom-dark: #000000;

JSON

{
  "hex": "#903d4e",
  "rgb": {
    "r": 144,
    "g": 61,
    "b": 78
  },
  "hsl": {
    "h": 347.711,
    "s": 40.488,
    "l": 40.196
  },
  "oklch": {
    "l": 0.47568,
    "c": 0.11325,
    "h": 9.7
  },
  "luminance": 0.09817
}

Semantic roles & 50–950 ramp

primary

#903D4E

secondary

#76B3A6

accent

#D0B857

background

#FBF7F7

surface

#F6EDEE

border

#D0C8C9

text

#12090A

muted

#817B7C

Preview Lab

Preview with #903D4E

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

Preview Lab → · Contrast checker → · Palette generator →