#B3613B#B3613B

#B3613B is a mid, moderate orange. Relative luminance 0.184; OKLCH L 58.0% C 0.118 H 44.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#B3613B
RGB	rgb(179, 97, 59)
HSL	hsl(19, 50%, 47%)
HSV	hsv(19, 67%, 70%)
CMYK	cmyk(0%, 45.8%, 67%, 29.8%)
CIE-LAB	lab(50.04, 29.86, 35.89)
CIE-LCH	lch(50.04, 46.69, 50.23°)
OKLab	oklab(58.05% 0.0843 0.083)
OKLCH	oklch(58.05% 0.118 44.6)
XYZ	xyz(23.6565, 18.4515, 6.4525)
Luminance	0.1845 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3613B #3B8DB3

analogous

#B33B51 #B3613B #B39D3B

triadic

#B3613B #3BB361 #613BB3

tetradic

#B3613B #51B33B #3B8DB3 #9D3BB3

square

#B3613B #51B33B #3B8DB3 #9D3BB3

split-complementary

#B3613B #3BB39D #3B51B3

monochromatic

#572F1D #85482C #B3613B #CB8260 #DAA68E

Accessibility & contrast

On white

4.48

#B3613B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#B3613B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3613B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3613B	#FFFFFF	#000000	##000000
##B3613B	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C37

Deuteranopia (green-blind)

#8B7E3A

Tritanopia (blue-blind)

#C45158

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b3613b;
/* rgb */ color: rgb(179, 97, 59);
/* oklch */ color: oklch(58.0% 0.118 44.6);

Tailwind

colors: {
  custom: {
    50: '#cf8f72',
    500: '#b3613b',
    950: '#000000',
  },
}

SCSS

$custom: #b3613b;
$custom-light: #cf8f72;
$custom-dark: #000000;

JSON

{
  "hex": "#b3613b",
  "rgb": {
    "r": 179,
    "g": 97,
    "b": 59
  },
  "hsl": {
    "h": 19,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.58048,
    "c": 0.11829,
    "h": 44.6
  },
  "luminance": 0.18449
}

Semantic roles & 50–950 ramp

primary

#B3613B

secondary

#85B1C5

accent

#AEDA4E

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#150C08

muted

#837D7B

Preview Lab

Preview with #B3613B

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

Preview Lab → · Contrast checker → · Palette generator →