#B15D28#B15D28

#B15D28 is a mid, vivid orange. Relative luminance 0.173; OKLCH L 56.9% C 0.127 H 49.7°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#B15D28
RGB	rgb(177, 93, 40)
HSL	hsl(23, 63%, 43%)
HSV	hsv(23, 77%, 69%)
CMYK	cmyk(0%, 47.5%, 77.4%, 30.6%)
CIE-LAB	lab(48.68, 30.21, 44.09)
CIE-LCH	lch(48.68, 53.45, 55.58°)
OKLab	oklab(56.88% 0.0823 0.0969)
OKLCH	oklch(56.88% 0.127 49.7)
XYZ	xyz(22.4309, 17.3316, 4.1712)
Luminance	0.1733 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15D28 #287CB1

analogous

#B12837 #B15D28 #B1A228

triadic

#B15D28 #28B15D #5D28B1

tetradic

#B15D28 #37B128 #287CB1 #A228B1

square

#B15D28 #37B128 #287CB1 #A228B1

split-complementary

#B15D28 #28B1A2 #2837B1

monochromatic

#4D2911 #7F431D #B15D28 #D47B42 #E09E74

Accessibility & contrast

On white

4.70

#B15D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#B15D28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15D28

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15D28	#FFFFFF	#000000	##FFFFFF
##B15D28	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756821

Deuteranopia (green-blind)

#897B27

Tritanopia (blue-blind)

#C24B52

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b15d28;
/* rgb */ color: rgb(177, 93, 40);
/* oklch */ color: oklch(56.9% 0.127 49.7);

Tailwind

colors: {
  custom: {
    50: '#cf8c65',
    500: '#b15d28',
    950: '#000000',
  },
}

SCSS

$custom: #b15d28;
$custom-light: #cf8c65;
$custom-dark: #000000;

JSON

{
  "hex": "#b15d28",
  "rgb": {
    "r": 177,
    "g": 93,
    "b": 40
  },
  "hsl": {
    "h": 23.212,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5688,
    "c": 0.12716,
    "h": 49.7
  },
  "luminance": 0.17329
}

Semantic roles & 50–950 ramp

primary

#B15D28

secondary

#6EA4C7

accent

#A7E642

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B15D28

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

Preview Lab → · Contrast checker → · Palette generator →