#B16331#B16331

#B16331 is a mid, moderate orange. Relative luminance 0.185; OKLCH L 58.0% C 0.119 H 50.9°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#B16331
RGB	rgb(177, 99, 49)
HSL	hsl(23, 57%, 44%)
HSV	hsv(23, 72%, 69%)
CMYK	cmyk(0%, 44.1%, 72.3%, 30.6%)
CIE-LAB	lab(50.09, 27.38, 41.13)
CIE-LCH	lch(50.09, 49.41, 56.35°)
OKLab	oklab(57.99% 0.0752 0.0926)
OKLCH	oklch(57.99% 0.119 50.9)
XYZ	xyz(23.1497, 18.4951, 5.2559)
Luminance	0.1849 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B16331 #317FB1

analogous

#B1313F #B16331 #B1A331

triadic

#B16331 #31B163 #6331B1

tetradic

#B16331 #3FB131 #317FB1 #A331B1

square

#B16331 #3FB131 #317FB1 #A331B1

split-complementary

#B16331 #31B1A3 #313FB1

monochromatic

#512D16 #814824 #B16331 #CF8251 #DCA480

Accessibility & contrast

On white

4.47

#B16331 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#B16331 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B16331

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B16331	#FFFFFF	#000000	##000000
##B16331	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D2B

Deuteranopia (green-blind)

#8C7E30

Tritanopia (blue-blind)

#C25358

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b16331;
/* rgb */ color: rgb(177, 99, 49);
/* oklch */ color: oklch(58.0% 0.119 50.9);

Tailwind

colors: {
  custom: {
    50: '#ce906b',
    500: '#b16331',
    950: '#000000',
  },
}

SCSS

$custom: #b16331;
$custom-light: #ce906b;
$custom-dark: #000000;

JSON

{
  "hex": "#b16331",
  "rgb": {
    "r": 177,
    "g": 99,
    "b": 49
  },
  "hsl": {
    "h": 23.438,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.57993,
    "c": 0.11932,
    "h": 50.9
  },
  "luminance": 0.18493
}

Semantic roles & 50–950 ramp

primary

#B16331

secondary

#79A7C5

accent

#A5E048

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B16331

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

Preview Lab → · Contrast checker → · Palette generator →