#B3612A#B3612A

#B3612A is a mid, vivid orange. Relative luminance 0.183; OKLCH L 57.9% C 0.126 H 51.2°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#B3612A
RGB	rgb(179, 97, 42)
HSL	hsl(24, 62%, 43%)
HSV	hsv(24, 77%, 70%)
CMYK	cmyk(0%, 45.8%, 76.5%, 29.8%)
CIE-LAB	lab(49.86, 28.97, 44.42)
CIE-LCH	lch(49.86, 53.04, 56.89°)
OKLab	oklab(57.85% 0.0788 0.098)
OKLCH	oklch(57.85% 0.126 51.2)
XYZ	xyz(23.2851, 18.3029, 4.4966)
Luminance	0.1830 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3612A #2A7CB3

analogous

#B32A37 #B3612A #B3A52A

triadic

#B3612A #2AB361 #612AB3

tetradic

#B3612A #37B32A #2A7CB3 #A52AB3

square

#B3612A #37B32A #2A7CB3 #A52AB3

split-complementary

#B3612A #2AB3A5 #2A37B3

monochromatic

#502B13 #81461E #B3612A #D47F46 #DFA278

Accessibility & contrast

On white

4.51

#B3612A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#B3612A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3612A

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3612A	#FFFFFF	#000000	##000000
##B3612A	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B23

Deuteranopia (green-blind)

#8C7E29

Tritanopia (blue-blind)

#C45055

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b3612a;
/* rgb */ color: rgb(179, 97, 42);
/* oklch */ color: oklch(57.9% 0.126 51.2);

Tailwind

colors: {
  custom: {
    50: '#d08f67',
    500: '#b3612a',
    950: '#000000',
  },
}

SCSS

$custom: #b3612a;
$custom-light: #d08f67;
$custom-dark: #000000;

JSON

{
  "hex": "#b3612a",
  "rgb": {
    "r": 179,
    "g": 97,
    "b": 42
  },
  "hsl": {
    "h": 24.088,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.57854,
    "c": 0.12574,
    "h": 51.2
  },
  "luminance": 0.183
}

Semantic roles & 50–950 ramp

primary

#B3612A

secondary

#72A5C7

accent

#A4E543

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B3612A

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

Preview Lab → · Contrast checker → · Palette generator →