#B04B28#B04B28

#B04B28 is a mid, vivid orange. Relative luminance 0.144; OKLCH L 53.9% C 0.141 H 38.9°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#B04B28
RGB	rgb(176, 75, 40)
HSL	hsl(15, 63%, 42%)
HSV	hsv(15, 77%, 69%)
CMYK	cmyk(0%, 57.4%, 77.3%, 31%)
CIE-LAB	lab(44.83, 39.15, 40.13)
CIE-LCH	lch(44.83, 56.06, 45.70°)
OKLab	oklab(53.91% 0.1096 0.0885)
OKLCH	oklch(53.91% 0.141 38.9)
XYZ	xyz(20.8057, 14.4182, 3.6945)
Luminance	0.1442 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04B28 #288DB0

analogous

#B02849 #B04B28 #B08F28

triadic

#B04B28 #28B04B #4B28B0

tetradic

#B04B28 #49B028 #288DB0 #8F28B0

square

#B04B28 #49B028 #288DB0 #8F28B0

split-complementary

#B04B28 #28B08F #2849B0

monochromatic

#4C2011 #7E361D #B04B28 #D46741 #DF8F73

Accessibility & contrast

On white

5.41

#B04B28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#B04B28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04B28

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04B28	#FFFFFF	#000000	##FFFFFF
##B04B28	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675C24

Deuteranopia (green-blind)

#807325

Tritanopia (blue-blind)

#C13444

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b04b28;
/* rgb */ color: rgb(176, 75, 40);
/* oklch */ color: oklch(53.9% 0.141 38.9);

Tailwind

colors: {
  custom: {
    50: '#cf8064',
    500: '#b04b28',
    950: '#000000',
  },
}

SCSS

$custom: #b04b28;
$custom-light: #cf8064;
$custom-dark: #000000;

JSON

{
  "hex": "#b04b28",
  "rgb": {
    "r": 176,
    "g": 75,
    "b": 40
  },
  "hsl": {
    "h": 15.441,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53914,
    "c": 0.14083,
    "h": 38.9
  },
  "luminance": 0.14415
}

Semantic roles & 50–950 ramp

primary

#B04B28

secondary

#6DB0C6

accent

#BCE642

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B04B28

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

Preview Lab → · Contrast checker → · Palette generator →