#B44315#B44315

#B44315 is a mid, vivid orange. Relative luminance 0.138; OKLCH L 53.3% C 0.157 H 39.6°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#B44315
RGB	rgb(180, 67, 21)
HSL	hsl(17, 79%, 39%)
HSV	hsv(17, 88%, 71%)
CMYK	cmyk(0%, 62.8%, 88.3%, 29.4%)
CIE-LAB	lab(43.91, 43.89, 48.29)
CIE-LCH	lch(43.91, 65.26, 47.73°)
OKLab	oklab(53.3% 0.1207 0.0998)
OKLCH	oklch(53.3% 0.157 39.6)
XYZ	xyz(20.9673, 13.7748, 2.2641)
Luminance	0.1377 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B44315 #1586B4

analogous

#B41537 #B44315 #B49215

triadic

#B44315 #15B443 #4315B4

tetradic

#B44315 #37B415 #1586B4 #9215B4

square

#B44315 #37B415 #1586B4 #9215B4

split-complementary

#B44315 #15B492 #1537B4

monochromatic

#461A08 #7D2F0F #B44315 #E55A21 #EC8358

Accessibility & contrast

On white

5.59

#B44315 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B44315 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B44315

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B44315	#FFFFFF	#000000	##FFFFFF
##B44315	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64580B

Deuteranopia (green-blind)

#80710E

Tritanopia (blue-blind)

#C6243B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b44315;
/* rgb */ color: rgb(180, 67, 21);
/* oklch */ color: oklch(53.3% 0.157 39.6);

Tailwind

colors: {
  custom: {
    50: '#d37c58',
    500: '#b44315',
    950: '#000000',
  },
}

SCSS

$custom: #b44315;
$custom-light: #d37c58;
$custom-dark: #000000;

JSON

{
  "hex": "#b44315",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 21
  },
  "hsl": {
    "h": 17.358,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.53303,
    "c": 0.15667,
    "h": 39.6
  },
  "luminance": 0.13772
}

Semantic roles & 50–950 ramp

primary

#B44315

secondary

#56ACCF

accent

#BDF632

background

#FEF7F5

surface

#FCEEE9

border

#D5C9C5

text

#160A04

muted

#847C79

Preview Lab

Preview with #B44315

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

Preview Lab → · Contrast checker → · Palette generator →