#B3613D#B3613D

#B3613D is a mid, moderate orange. Relative luminance 0.185; OKLCH L 58.1% C 0.117 H 43.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#B3613D
RGB	rgb(179, 97, 61)
HSL	hsl(18, 49%, 47%)
HSV	hsv(18, 66%, 70%)
CMYK	cmyk(0%, 45.8%, 65.9%, 29.8%)
CIE-LAB	lab(50.06, 29.99, 34.82)
CIE-LCH	lch(50.06, 45.96, 49.27°)
OKLab	oklab(58.08% 0.085 0.081)
OKLCH	oklch(58.08% 0.117 43.6)
XYZ	xyz(23.7094, 18.4726, 6.7309)
Luminance	0.1847 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3613D #3D8FB3

analogous

#B33D54 #B3613D #B39C3D

triadic

#B3613D #3DB361 #613DB3

tetradic

#B3613D #54B33D #3D8FB3 #9C3DB3

square

#B3613D #54B33D #3D8FB3 #9C3DB3

split-complementary

#B3613D #3DB39C #3D54B3

monochromatic

#58301E #85482D #B3613D #CA8363 #D9A791

Accessibility & contrast

On white

4.47

#B3613D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#B3613D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3613D

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3613D	#FFFFFF	#000000	##000000
##B3613D	1.00	4.47	4.69	4.69
#FFFFFF	4.47	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)

#776C39

Deuteranopia (green-blind)

#8B7E3C

Tritanopia (blue-blind)

#C35159

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b3613d;
/* rgb */ color: rgb(179, 97, 61);
/* oklch */ color: oklch(58.1% 0.117 43.6);

Tailwind

colors: {
  custom: {
    50: '#cf8f73',
    500: '#b3613d',
    950: '#000000',
  },
}

SCSS

$custom: #b3613d;
$custom-light: #cf8f73;
$custom-dark: #000000;

JSON

{
  "hex": "#b3613d",
  "rgb": {
    "r": 179,
    "g": 97,
    "b": 61
  },
  "hsl": {
    "h": 18.305,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58075,
    "c": 0.1174,
    "h": 43.6
  },
  "luminance": 0.1847
}

Semantic roles & 50–950 ramp

primary

#B3613D

secondary

#87B2C5

accent

#AFD94F

background

#FDF8F7

surface

#FAF0ED

border

#D3CBC8

text

#150C08

muted

#837D7B

Preview Lab

Preview with #B3613D

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

Preview Lab → · Contrast checker → · Palette generator →