#B34C28#B34C28

#B34C28 is a mid, vivid orange. Relative luminance 0.149; OKLCH L 54.5% C 0.143 H 39.0°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#B34C28
RGB	rgb(179, 76, 40)
HSL	hsl(16, 63%, 43%)
HSV	hsv(16, 78%, 70%)
CMYK	cmyk(0%, 57.5%, 77.7%, 29.8%)
CIE-LAB	lab(45.51, 39.81, 40.98)
CIE-LCH	lch(45.51, 57.14, 45.83°)
OKLab	oklab(54.53% 0.1113 0.0901)
OKLCH	oklch(54.53% 0.143 39)
XYZ	xyz(21.5601, 14.9087, 3.7494)
Luminance	0.1491 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34C28 #288FB3

analogous

#B32849 #B34C28 #B39228

triadic

#B34C28 #28B34C #4C28B3

tetradic

#B34C28 #49B328 #288FB3 #9228B3

square

#B34C28 #49B328 #288FB3 #9228B3

split-complementary

#B34C28 #28B392 #2849B3

monochromatic

#4F2212 #81371D #B34C28 #D56943 #E09175

Accessibility & contrast

On white

5.27

#B34C28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B34C28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34C28

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34C28	#FFFFFF	#000000	##FFFFFF
##B34C28	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695D23

Deuteranopia (green-blind)

#827425

Tritanopia (blue-blind)

#C53544

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b34c28;
/* rgb */ color: rgb(179, 76, 40);
/* oklch */ color: oklch(54.5% 0.143 39.0);

Tailwind

colors: {
  custom: {
    50: '#d18164',
    500: '#b34c28',
    950: '#000000',
  },
}

SCSS

$custom: #b34c28;
$custom-light: #d18164;
$custom-dark: #000000;

JSON

{
  "hex": "#b34c28",
  "rgb": {
    "r": 179,
    "g": 76,
    "b": 40
  },
  "hsl": {
    "h": 15.54,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54526,
    "c": 0.14322,
    "h": 39
  },
  "luminance": 0.14906
}

Semantic roles & 50–950 ramp

primary

#B34C28

secondary

#6FB1C8

accent

#BCE641

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B34C28

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

Preview Lab → · Contrast checker → · Palette generator →