#B5633A#B5633A

#B5633A is a mid, moderate orange. Relative luminance 0.191; OKLCH L 58.6% C 0.119 H 46.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#B5633A
RGB	rgb(181, 99, 58)
HSL	hsl(20, 51%, 47%)
HSV	hsv(20, 68%, 71%)
CMYK	cmyk(0%, 45.3%, 68%, 29%)
CIE-LAB	lab(50.75, 29.54, 37.32)
CIE-LCH	lch(50.75, 47.60, 51.63°)
OKLab	oklab(58.65% 0.083 0.0859)
OKLCH	oklch(58.65% 0.119 46)
XYZ	xyz(24.2837, 19.0556, 6.4014)
Luminance	0.1905 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5633A #3A8CB5

analogous

#B53A4F #B5633A #B5A13A

triadic

#B5633A #3AB563 #633AB5

tetradic

#B5633A #4FB53A #3A8CB5 #A13AB5

square

#B5633A #4FB53A #3A8CB5 #A13AB5

split-complementary

#B5633A #3AB5A1 #3A4FB5

monochromatic

#58301C #874A2B #B5633A #CC8460 #DBA88E

Accessibility & contrast

On white

4.37

#B5633A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#B5633A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B5633A

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5633A	#FFFFFF	#000000	##000000
##B5633A	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E36

Deuteranopia (green-blind)

#8D8039

Tritanopia (blue-blind)

#C6535A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b5633a;
/* rgb */ color: rgb(181, 99, 58);
/* oklch */ color: oklch(58.6% 0.119 46.0);

Tailwind

colors: {
  custom: {
    50: '#d09071',
    500: '#b5633a',
    950: '#000000',
  },
}

SCSS

$custom: #b5633a;
$custom-light: #d09071;
$custom-dark: #000000;

JSON

{
  "hex": "#b5633a",
  "rgb": {
    "r": 181,
    "g": 99,
    "b": 58
  },
  "hsl": {
    "h": 20,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.58649,
    "c": 0.1194,
    "h": 46
  },
  "luminance": 0.19053
}

Semantic roles & 50–950 ramp

primary

#B5633A

secondary

#85B0C6

accent

#ACDB4D

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150D08

muted

#837D7B

Preview Lab

Preview with #B5633A

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

Preview Lab → · Contrast checker → · Palette generator →