#90643B#90643B

#90643B is a mid, moderate orange. Relative luminance 0.154; OKLCH L 54.0% C 0.080 H 62.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#90643B
RGB	rgb(144, 100, 59)
HSL	hsl(29, 42%, 40%)
HSV	hsv(29, 59%, 56%)
CMYK	cmyk(0%, 30.6%, 59%, 43.5%)
CIE-LAB	lab(46.12, 13.10, 30.11)
CIE-LCH	lch(46.12, 32.83, 66.49°)
OKLab	oklab(54.04% 0.0368 0.0714)
OKLCH	oklch(54.04% 0.08 62.8)
XYZ	xyz(16.8492, 15.3607, 6.2143)
Luminance	0.1536 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90643B #3B6790

analogous

#903B3D #90643B #908F3B

triadic

#90643B #3B9064 #643B90

tetradic

#90643B #3D903B #3B6790 #8F3B90

square

#90643B #3D903B #3B6790 #8F3B90

split-complementary

#90643B #3B908F #3B3D90

monochromatic

#392817 #654629 #90643B #B88251 #C9A17C

Accessibility & contrast

On white

5.16

#90643B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#90643B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90643B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90643B	#FFFFFF	#000000	##FFFFFF
##90643B	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726737

Deuteranopia (green-blind)

#7C713C

Tritanopia (blue-blind)

#9C5A5A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #90643b;
/* rgb */ color: rgb(144, 100, 59);
/* oklch */ color: oklch(54.0% 0.080 62.8);

Tailwind

colors: {
  custom: {
    50: '#b39072',
    500: '#90643b',
    950: '#000000',
  },
}

SCSS

$custom: #90643b;
$custom-light: #b39072;
$custom-dark: #000000;

JSON

{
  "hex": "#90643b",
  "rgb": {
    "r": 144,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 28.941,
    "s": 41.872,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54041,
    "c": 0.08029,
    "h": 62.8
  },
  "luminance": 0.15359
}

Semantic roles & 50–950 ramp

primary

#90643B

secondary

#7495B3

accent

#96D256

background

#FBF8F6

surface

#F6F0EC

border

#D0CBC7

text

#110C08

muted

#807D7B

Preview Lab

Preview with #90643B

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

Preview Lab → · Contrast checker → · Palette generator →