#B64E28#B64E28

#B64E28 is a mid, vivid orange. Relative luminance 0.155; OKLCH L 55.3% C 0.145 H 39.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#B64E28
RGB	rgb(182, 78, 40)
HSL	hsl(16, 64%, 44%)
HSV	hsv(16, 78%, 71%)
CMYK	cmyk(0%, 57.1%, 78%, 28.6%)
CIE-LAB	lab(46.38, 39.98, 42.03)
CIE-LCH	lch(46.38, 58.00, 46.43°)
OKLab	oklab(55.28% 0.1116 0.0921)
OKLCH	oklch(55.28% 0.145 39.6)
XYZ	xyz(22.4011, 15.5501, 3.8289)
Luminance	0.1555 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64E28 #2890B6

analogous

#B62849 #B64E28 #B69528

triadic

#B64E28 #28B64E #4E28B6

tetradic

#B64E28 #49B628 #2890B6 #9528B6

square

#B64E28 #49B628 #2890B6 #9528B6

split-complementary

#B64E28 #28B695 #2849B6

monochromatic

#522312 #84381D #B64E28 #D66C45 #E19477

Accessibility & contrast

On white

5.11

#B64E28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#B64E28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64E28

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64E28	#FFFFFF	#000000	##FFFFFF
##B64E28	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F23

Deuteranopia (green-blind)

#847725

Tritanopia (blue-blind)

#C83646

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b64e28;
/* rgb */ color: rgb(182, 78, 40);
/* oklch */ color: oklch(55.3% 0.145 39.6);

Tailwind

colors: {
  custom: {
    50: '#d38364',
    500: '#b64e28',
    950: '#000000',
  },
}

SCSS

$custom: #b64e28;
$custom-light: #d38364;
$custom-dark: #000000;

JSON

{
  "hex": "#b64e28",
  "rgb": {
    "r": 182,
    "g": 78,
    "b": 40
  },
  "hsl": {
    "h": 16.056,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.55281,
    "c": 0.14468,
    "h": 39.6
  },
  "luminance": 0.15547
}

Semantic roles & 50–950 ramp

primary

#B64E28

secondary

#71B1C9

accent

#BBE741

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160B05

muted

#847C7A

Preview Lab

Preview with #B64E28

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

Preview Lab → · Contrast checker → · Palette generator →