#B15C23#B15C23

#B15C23 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.7% C 0.130 H 50.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B15C23
RGB	rgb(177, 92, 35)
HSL	hsl(24, 67%, 42%)
HSV	hsv(24, 80%, 69%)
CMYK	cmyk(0%, 48%, 80.2%, 30.6%)
CIE-LAB	lab(48.42, 30.56, 46.15)
CIE-LCH	lch(48.42, 55.35, 56.49°)
OKLab	oklab(56.67% 0.0826 0.1)
OKLCH	oklch(56.67% 0.13 50.5)
XYZ	xyz(22.2641, 17.1254, 3.7229)
Luminance	0.1712 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15C23 #2378B1

analogous

#B12331 #B15C23 #B1A323

triadic

#B15C23 #23B15C #5C23B1

tetradic

#B15C23 #31B123 #2378B1 #A323B1

square

#B15C23 #31B123 #2378B1 #A323B1

split-complementary

#B15C23 #23B1A3 #2331B1

monochromatic

#4B270F #7E4119 #B15C23 #D87939 #E29C6C

Accessibility & contrast

On white

4.75

#B15C23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B15C23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15C23

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15C23	#FFFFFF	#000000	##FFFFFF
##B15C23	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74671B

Deuteranopia (green-blind)

#897A22

Tritanopia (blue-blind)

#C24A50

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b15c23;
/* rgb */ color: rgb(177, 92, 35);
/* oklch */ color: oklch(56.7% 0.130 50.5);

Tailwind

colors: {
  custom: {
    50: '#cf8b62',
    500: '#b15c23',
    950: '#000000',
  },
}

SCSS

$custom: #b15c23;
$custom-light: #cf8b62;
$custom-dark: #000000;

JSON

{
  "hex": "#b15c23",
  "rgb": {
    "r": 177,
    "g": 92,
    "b": 35
  },
  "hsl": {
    "h": 24.085,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.56669,
    "c": 0.12972,
    "h": 50.5
  },
  "luminance": 0.17123
}

Semantic roles & 50–950 ramp

primary

#B15C23

secondary

#68A1C8

accent

#A5EA3E

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C05

muted

#837D7A

Preview Lab

Preview with #B15C23

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

Preview Lab → · Contrast checker → · Palette generator →