#B15E28#B15E28

#B15E28 is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.0% C 0.126 H 50.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#B15E28
RGB	rgb(177, 94, 40)
HSL	hsl(24, 63%, 43%)
HSV	hsv(24, 77%, 69%)
CMYK	cmyk(0%, 46.9%, 77.4%, 30.6%)
CIE-LAB	lab(48.89, 29.67, 44.31)
CIE-LCH	lch(48.89, 53.33, 56.19°)
OKLab	oklab(57.05% 0.0807 0.0974)
OKLCH	oklch(57.05% 0.126 50.4)
XYZ	xyz(22.5192, 17.5083, 4.2006)
Luminance	0.1751 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15E28 #287BB1

analogous

#B12836 #B15E28 #B1A328

triadic

#B15E28 #28B15E #5E28B1

tetradic

#B15E28 #36B128 #287BB1 #A328B1

square

#B15E28 #36B128 #287BB1 #A328B1

split-complementary

#B15E28 #28B1A3 #2836B1

monochromatic

#4D2911 #7F431D #B15E28 #D47C42 #E09E74

Accessibility & contrast

On white

4.67

#B15E28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#B15E28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B15E28

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15E28	#FFFFFF	#000000	##FFFFFF
##B15E28	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766921

Deuteranopia (green-blind)

#8A7B27

Tritanopia (blue-blind)

#C24C53

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b15e28;
/* rgb */ color: rgb(177, 94, 40);
/* oklch */ color: oklch(57.0% 0.126 50.4);

Tailwind

colors: {
  custom: {
    50: '#cf8d65',
    500: '#b15e28',
    950: '#000000',
  },
}

SCSS

$custom: #b15e28;
$custom-light: #cf8d65;
$custom-dark: #000000;

JSON

{
  "hex": "#b15e28",
  "rgb": {
    "r": 177,
    "g": 94,
    "b": 40
  },
  "hsl": {
    "h": 23.65,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.57048,
    "c": 0.12648,
    "h": 50.4
  },
  "luminance": 0.17506
}

Semantic roles & 50–950 ramp

primary

#B15E28

secondary

#6EA4C7

accent

#A5E642

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B15E28

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

Preview Lab → · Contrast checker → · Palette generator →