#903C4E#903C4E

#903C4E is a mid, moderate red. Relative luminance 0.097; OKLCH L 47.4% C 0.115 H 9.3°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX#903C4E
RGBrgb(144, 60, 78)
HSLhsl(347, 41%, 40%)
HSVhsv(347, 58%, 56%)
CMYKcmyk(0%, 58.3%, 45.8%, 43.5%)
CIE-LABlab(37.32, 37.29, 7.07)
CIE-LCHlch(37.32, 37.96, 10.74°)
OKLaboklab(47.42% 0.1132 0.0184)
OKLCHoklch(47.42% 0.115 9.3)
XYZxyz(14.4936, 9.7127, 8.3177)
Luminance0.0971 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#903C4E #3C907E
analogous
#903C78 #903C4E #90543C
triadic
#903C4E #4E903C #3C4E90
tetradic
#903C4E #78903C #3C907E #543C90
square
#903C4E #78903C #3C907E #543C90
split-complementary
#903C4E #3C9054 #3C7890
monochromatic
#3A181F #652A37 #903C4E #B75268 #C97D8E

Accessibility & contrast

On white

7.14
#903C4E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#903C4E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903C4E
7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##903C4E#FFFFFF#000000##FFFFFF
##903C4E1.007.142.947.14
#FFFFFF7.141.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D4D4E
Deuteranopia (green-blind)
#635E4C
Tritanopia (blue-blind)
#9C3243
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #903c4e;
/* rgb */ color: rgb(144, 60, 78);
/* oklch */ color: oklch(47.4% 0.115 9.3);
Tailwind
colors: {
  custom: {
    50: '#b4757f',
    500: '#903c4e',
    950: '#000000',
  },
}
SCSS
$custom: #903c4e;
$custom-light: #b4757f;
$custom-dark: #000000;
JSON
{
  "hex": "#903c4e",
  "rgb": {
    "r": 144,
    "g": 60,
    "b": 78
  },
  "hsl": {
    "h": 347.143,
    "s": 41.176,
    "l": 40
  },
  "oklch": {
    "l": 0.47423,
    "c": 0.1147,
    "h": 9.3
  },
  "luminance": 0.09711
}

Semantic roles & 50–950 ramp

primary
#903C4E
secondary
#75B3A6
accent
#D1B757
background
#FBF7F7
surface
#F6EDEE
border
#D0C8C9
text
#12090A
muted
#817B7C

Preview Lab

Preview with #903C4E

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

Preview Lab → · Contrast checker → · Palette generator →

#903C4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva