#B15E2B#B15E2B

#B15E2B is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.1% C 0.125 H 49.4°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#B15E2B
RGB	rgb(177, 94, 43)
HSL	hsl(23, 61%, 43%)
HSV	hsv(23, 76%, 69%)
CMYK	cmyk(0%, 46.9%, 75.7%, 30.6%)
CIE-LAB	lab(48.92, 29.81, 42.89)
CIE-LCH	lch(48.92, 52.23, 55.20°)
OKLab	oklab(57.08% 0.0816 0.0951)
OKLCH	oklch(57.08% 0.125 49.4)
XYZ	xyz(22.5723, 17.5295, 4.4799)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15E2B #2B7EB1

analogous

#B12B3B #B15E2B #B1A12B

triadic

#B15E2B #2BB15E #5E2BB1

tetradic

#B15E2B #3BB12B #2B7EB1 #A12BB1

square

#B15E2B #3BB12B #2B7EB1 #A12BB1

split-complementary

#B15E2B #2BB1A1 #2B3BB1

monochromatic

#4F2A13 #80441F #B15E2B #D27C47 #DE9F78

Accessibility & contrast

On white

4.66

#B15E2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#B15E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B15E2B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15E2B	#FFFFFF	#000000	##FFFFFF
##B15E2B	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766925

Deuteranopia (green-blind)

#8A7B2A

Tritanopia (blue-blind)

#C24D53

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b15e2b;
/* rgb */ color: rgb(177, 94, 43);
/* oklch */ color: oklch(57.1% 0.125 49.4);

Tailwind

colors: {
  custom: {
    50: '#ce8d67',
    500: '#b15e2b',
    950: '#000000',
  },
}

SCSS

$custom: #b15e2b;
$custom-light: #ce8d67;
$custom-dark: #000000;

JSON

{
  "hex": "#b15e2b",
  "rgb": {
    "r": 177,
    "g": 94,
    "b": 43
  },
  "hsl": {
    "h": 22.836,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.57076,
    "c": 0.12527,
    "h": 49.4
  },
  "luminance": 0.17527
}

Semantic roles & 50–950 ramp

primary

#B15E2B

secondary

#72A6C6

accent

#A7E444

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B15E2B

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

Preview Lab → · Contrast checker → · Palette generator →