#B3502B#B3502B

#B3502B is a mid, vivid orange. Relative luminance 0.155; OKLCH L 55.1% C 0.139 H 40.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B3502B
RGB	rgb(179, 80, 43)
HSL	hsl(16, 61%, 44%)
HSV	hsv(16, 76%, 70%)
CMYK	cmyk(0%, 55.3%, 76%, 29.8%)
CIE-LAB	lab(46.31, 37.94, 40.27)
CIE-LCH	lch(46.31, 55.33, 46.70°)
OKLab	oklab(55.14% 0.1061 0.0893)
OKLCH	oklch(55.14% 0.139 40.1)
XYZ	xyz(21.8973, 15.4983, 4.1234)
Luminance	0.1550 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3502B #2B8EB3

analogous

#B32B4A #B3502B #B3942B

triadic

#B3502B #2BB350 #502BB3

tetradic

#B3502B #4AB32B #2B8EB3 #942BB3

square

#B3502B #4AB32B #2B8EB3 #942BB3

split-complementary

#B3502B #2BB394 #2B4AB3

monochromatic

#502413 #823A1F #B3502B #D36E48 #DF9579

Accessibility & contrast

On white

5.12

#B3502B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B3502B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3502B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3502B	#FFFFFF	#000000	##FFFFFF
##B3502B	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6026

Deuteranopia (green-blind)

#847628

Tritanopia (blue-blind)

#C53A48

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b3502b;
/* rgb */ color: rgb(179, 80, 43);
/* oklch */ color: oklch(55.1% 0.139 40.1);

Tailwind

colors: {
  custom: {
    50: '#d18466',
    500: '#b3502b',
    950: '#000000',
  },
}

SCSS

$custom: #b3502b;
$custom-light: #d18466;
$custom-dark: #000000;

JSON

{
  "hex": "#b3502b",
  "rgb": {
    "r": 179,
    "g": 80,
    "b": 43
  },
  "hsl": {
    "h": 16.324,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.55143,
    "c": 0.13871,
    "h": 40.1
  },
  "luminance": 0.15495
}

Semantic roles & 50–950 ramp

primary

#B3502B

secondary

#73B0C7

accent

#B9E443

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B3502B

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

Preview Lab → · Contrast checker → · Palette generator →