#B64F28#B64F28

#B64F28 is a mid, vivid orange. Relative luminance 0.157; OKLCH L 55.4% C 0.144 H 40.1°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#B64F28
RGB	rgb(182, 79, 40)
HSL	hsl(16, 64%, 44%)
HSV	hsv(16, 78%, 71%)
CMYK	cmyk(0%, 56.6%, 78%, 28.6%)
CIE-LAB	lab(46.57, 39.48, 42.22)
CIE-LCH	lch(46.57, 57.80, 46.92°)
OKLab	oklab(55.43% 0.11 0.0926)
OKLCH	oklch(55.43% 0.144 40.1)
XYZ	xyz(22.4727, 15.6932, 3.8528)
Luminance	0.1569 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64F28 #288FB6

analogous

#B62848 #B64F28 #B69628

triadic

#B64F28 #28B64F #4F28B6

tetradic

#B64F28 #48B628 #288FB6 #9628B6

square

#B64F28 #48B628 #288FB6 #9628B6

split-complementary

#B64F28 #28B696 #2848B6

monochromatic

#522312 #84391D #B64F28 #D66D45 #E19477

Accessibility & contrast

On white

5.07

#B64F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#B64F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64F28

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64F28	#FFFFFF	#000000	##FFFFFF
##B64F28	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6023

Deuteranopia (green-blind)

#857725

Tritanopia (blue-blind)

#C83847

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b64f28;
/* rgb */ color: rgb(182, 79, 40);
/* oklch */ color: oklch(55.4% 0.144 40.1);

Tailwind

colors: {
  custom: {
    50: '#d38364',
    500: '#b64f28',
    950: '#000000',
  },
}

SCSS

$custom: #b64f28;
$custom-light: #d38364;
$custom-dark: #000000;

JSON

{
  "hex": "#b64f28",
  "rgb": {
    "r": 182,
    "g": 79,
    "b": 40
  },
  "hsl": {
    "h": 16.479,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.55426,
    "c": 0.14379,
    "h": 40.1
  },
  "luminance": 0.1569
}

Semantic roles & 50–950 ramp

primary

#B64F28

secondary

#71B1C9

accent

#B9E741

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160B06

muted

#847C7A

Preview Lab

Preview with #B64F28

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

Preview Lab → · Contrast checker → · Palette generator →