#90643F#90643F

#90643F is a mid, moderate orange. Relative luminance 0.154; OKLCH L 54.1% C 0.077 H 60.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#90643F
RGBrgb(144, 100, 63)
HSLhsl(27, 39%, 41%)
HSVhsv(27, 56%, 56%)
CMYKcmyk(0%, 30.6%, 56.3%, 43.5%)
CIE-LABlab(46.18, 13.45, 27.93)
CIE-LCHlch(46.18, 31.00, 64.29°)
OKLaboklab(54.11% 0.0384 0.0669)
OKLCHoklch(54.11% 0.077 60.2)
XYZxyz(16.9569, 15.4038, 6.7818)
Luminance0.1540 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90643F #3F6B90
analogous
#903F43 #90643F #908C3F
triadic
#90643F #3F9064 #643F90
tetradic
#90643F #43903F #3F6B90 #8C3F90
square
#90643F #43903F #3F6B90 #8C3F90
split-complementary
#90643F #3F908C #3F4390
monochromatic
#3B291A #65462C #90643F #B58257 #C8A281

Accessibility & contrast

On white

5.15
#90643F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#90643F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90643F
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90643F#FFFFFF#000000##FFFFFF
##90643F1.005.154.085.15
#FFFFFF5.151.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#71683C
Deuteranopia (green-blind)
#7C713F
Tritanopia (blue-blind)
#9C5B5B
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #90643f;
/* rgb */ color: rgb(144, 100, 63);
/* oklch */ color: oklch(54.1% 0.077 60.2);
Tailwind
colors: {
  custom: {
    50: '#b39075',
    500: '#90643f',
    950: '#000000',
  },
}
SCSS
$custom: #90643f;
$custom-light: #b39075;
$custom-dark: #000000;
JSON
{
  "hex": "#90643f",
  "rgb": {
    "r": 144,
    "g": 100,
    "b": 63
  },
  "hsl": {
    "h": 27.407,
    "s": 39.13,
    "l": 40.588
  },
  "oklch": {
    "l": 0.54105,
    "c": 0.07715,
    "h": 60.2
  },
  "luminance": 0.15403
}

Semantic roles & 50–950 ramp

primary
#90643F
secondary
#7898B2
accent
#99CF59
background
#FBF8F7
surface
#F6F0ED
border
#D0CBC8
text
#110C08
muted
#807D7B

Preview Lab

Preview with #90643F

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

Preview Lab → · Contrast checker → · Palette generator →

#90643F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva