#B34520#B34520

#B34520 is a mid, vivid orange. Relative luminance 0.139; OKLCH L 53.5% C 0.152 H 38.1°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B34520
RGB	rgb(179, 69, 32)
HSL	hsl(15, 70%, 41%)
HSV	hsv(15, 82%, 70%)
CMYK	cmyk(0%, 61.5%, 82.1%, 29.8%)
CIE-LAB	lab(44.16, 42.88, 43.63)
CIE-LCH	lch(44.16, 61.17, 45.49°)
OKLab	oklab(53.48% 0.1194 0.0934)
OKLCH	oklch(53.48% 0.152 38.1)
XYZ	xyz(20.9815, 13.9472, 2.9535)
Luminance	0.1394 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34520 #208EB3

analogous

#B32045 #B34520 #B38F20

triadic

#B34520 #20B345 #4520B3

tetradic

#B34520 #45B320 #208EB3 #8F20B3

square

#B34520 #45B320 #208EB3 #8F20B3

split-complementary

#B34520 #20B38F #2045B3

monochromatic

#4B1D0D #7F3117 #B34520 #DB5F35 #E48869

Accessibility & contrast

On white

5.54

#B34520 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B34520 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34520

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34520	#FFFFFF	#000000	##FFFFFF
##B34520	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64591A

Deuteranopia (green-blind)

#7F721B

Tritanopia (blue-blind)

#C5293E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b34520;
/* rgb */ color: rgb(179, 69, 32);
/* oklch */ color: oklch(53.5% 0.152 38.1);

Tailwind

colors: {
  custom: {
    50: '#d27d5f',
    500: '#b34520',
    950: '#000000',
  },
}

SCSS

$custom: #b34520;
$custom-light: #d27d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#b34520",
  "rgb": {
    "r": 179,
    "g": 69,
    "b": 32
  },
  "hsl": {
    "h": 15.102,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53481,
    "c": 0.1516,
    "h": 38.1
  },
  "luminance": 0.13944
}

Semantic roles & 50–950 ramp

primary

#B34520

secondary

#65B0CA

accent

#C0EC3B

background

#FEF7F5

surface

#FCEEE9

border

#D5C9C5

text

#160A05

muted

#847C79

Preview Lab

Preview with #B34520

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

Preview Lab → · Contrast checker → · Palette generator →