#B65B31#B65B31

#B65B31 is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.4% C 0.131 H 43.9°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B65B31
RGB	rgb(182, 91, 49)
HSL	hsl(19, 58%, 45%)
HSV	hsv(19, 73%, 71%)
CMYK	cmyk(0%, 50%, 73.1%, 28.6%)
CIE-LAB	lab(49.07, 33.74, 40.24)
CIE-LCH	lch(49.07, 52.51, 50.02°)
OKLab	oklab(57.36% 0.0941 0.0905)
OKLCH	oklch(57.36% 0.131 43.9)
XYZ	xyz(23.5891, 17.6518, 5.0701)
Luminance	0.1765 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B65B31 #318CB6

analogous

#B6314A #B65B31 #B69D31

triadic

#B65B31 #31B65B #5B31B6

tetradic

#B65B31 #4AB631 #318CB6 #9D31B6

square

#B65B31 #4AB631 #318CB6 #9D31B6

split-complementary

#B65B31 #31B69D #314AB6

monochromatic

#562B17 #864324 #B65B31 #D17B53 #DEA084

Accessibility & contrast

On white

4.64

#B65B31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#B65B31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B65B31

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B65B31	#FFFFFF	#000000	##FFFFFF
##B65B31	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74682C

Deuteranopia (green-blind)

#8A7C2F

Tritanopia (blue-blind)

#C74852

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b65b31;
/* rgb */ color: rgb(182, 91, 49);
/* oklch */ color: oklch(57.4% 0.131 43.9);

Tailwind

colors: {
  custom: {
    50: '#d28b6b',
    500: '#b65b31',
    950: '#000000',
  },
}

SCSS

$custom: #b65b31;
$custom-light: #d28b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b65b31",
  "rgb": {
    "r": 182,
    "g": 91,
    "b": 49
  },
  "hsl": {
    "h": 18.947,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57359,
    "c": 0.13051,
    "h": 43.9
  },
  "luminance": 0.17649
}

Semantic roles & 50–950 ramp

primary

#B65B31

secondary

#7CAFC7

accent

#B0E147

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B65B31

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

Preview Lab → · Contrast checker → · Palette generator →