#90543B#90543B

#90543B is a mid, moderate orange. Relative luminance 0.126; OKLCH L 51.0% C 0.089 H 43.0°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#90543B
RGB	rgb(144, 84, 59)
HSL	hsl(18, 42%, 40%)
HSV	hsv(18, 59%, 56%)
CMYK	cmyk(0%, 41.7%, 59%, 43.5%)
CIE-LAB	lab(42.13, 22.37, 25.19)
CIE-LCH	lch(42.13, 33.69, 48.39°)
OKLab	oklab(50.95% 0.0647 0.0604)
OKLCH	oklch(50.95% 0.089 43)
XYZ	xyz(15.4624, 12.5872, 5.7521)
Luminance	0.1259 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90543B #3B7790

analogous

#903B4D #90543B #907F3B

triadic

#90543B #3B9054 #543B90

tetradic

#90543B #4D903B #3B7790 #7F3B90

square

#90543B #4D903B #3B7790 #7F3B90

split-complementary

#90543B #3B907F #3B4D90

monochromatic

#392117 #653B29 #90543B #B86F51 #C9937C

Accessibility & contrast

On white

5.97

#90543B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#90543B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90543B

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90543B	#FFFFFF	#000000	##FFFFFF
##90543B	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C39

Deuteranopia (green-blind)

#72683A

Tritanopia (blue-blind)

#9D494E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #90543b;
/* rgb */ color: rgb(144, 84, 59);
/* oklch */ color: oklch(51.0% 0.089 43.0);

Tailwind

colors: {
  custom: {
    50: '#b48571',
    500: '#90543b',
    950: '#000000',
  },
}

SCSS

$custom: #90543b;
$custom-light: #b48571;
$custom-dark: #000000;

JSON

{
  "hex": "#90543b",
  "rgb": {
    "r": 144,
    "g": 84,
    "b": 59
  },
  "hsl": {
    "h": 17.647,
    "s": 41.872,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50954,
    "c": 0.08852,
    "h": 43
  },
  "luminance": 0.12586
}

Semantic roles & 50–950 ramp

primary

#90543B

secondary

#74A0B3

accent

#ADD256

background

#FBF8F6

surface

#F6EFEC

border

#D0CAC7

text

#120B07

muted

#817C7A

Preview Lab

Preview with #90543B

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

Preview Lab → · Contrast checker → · Palette generator →