#B35028#B35028

#B35028 is a mid, vivid orange. Relative luminance 0.155; OKLCH L 55.1% C 0.140 H 41.1°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#B35028
RGB	rgb(179, 80, 40)
HSL	hsl(17, 63%, 43%)
HSV	hsv(17, 78%, 70%)
CMYK	cmyk(0%, 55.3%, 77.7%, 29.8%)
CIE-LAB	lab(46.28, 37.82, 41.77)
CIE-LCH	lch(46.28, 56.35, 47.84°)
OKLab	oklab(55.11% 0.1052 0.0918)
OKLCH	oklch(55.11% 0.14 41.1)
XYZ	xyz(21.8443, 15.4771, 3.8442)
Luminance	0.1547 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B35028 #288BB3

analogous

#B32846 #B35028 #B39528

triadic

#B35028 #28B350 #5028B3

tetradic

#B35028 #46B328 #288BB3 #9528B3

square

#B35028 #46B328 #288BB3 #9528B3

split-complementary

#B35028 #28B395 #2846B3

monochromatic

#4F2312 #813A1D #B35028 #D56D43 #E09475

Accessibility & contrast

On white

5.13

#B35028 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#B35028 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B35028

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B35028	#FFFFFF	#000000	##FFFFFF
##B35028	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6023

Deuteranopia (green-blind)

#847625

Tritanopia (blue-blind)

#C53A48

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b35028;
/* rgb */ color: rgb(179, 80, 40);
/* oklch */ color: oklch(55.1% 0.140 41.1);

Tailwind

colors: {
  custom: {
    50: '#d18464',
    500: '#b35028',
    950: '#000000',
  },
}

SCSS

$custom: #b35028;
$custom-light: #d18464;
$custom-dark: #000000;

JSON

{
  "hex": "#b35028",
  "rgb": {
    "r": 179,
    "g": 80,
    "b": 40
  },
  "hsl": {
    "h": 17.266,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55113,
    "c": 0.13963,
    "h": 41.1
  },
  "luminance": 0.15474
}

Semantic roles & 50–950 ramp

primary

#B35028

secondary

#6FAEC8

accent

#B7E641

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B35028

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

Preview Lab → · Contrast checker → · Palette generator →