#B3651A#B3651A

#B3651A is a mid, vivid orange. Relative luminance 0.190; OKLCH L 58.4% C 0.129 H 58.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#B3651A
RGB	rgb(179, 101, 26)
HSL	hsl(29, 75%, 40%)
HSV	hsv(29, 85%, 70%)
CMYK	cmyk(0%, 43.6%, 85.5%, 29.8%)
CIE-LAB	lab(50.65, 26.23, 51.91)
CIE-LCH	lch(50.65, 58.16, 63.19°)
OKLab	oklab(58.43% 0.0684 0.1099)
OKLCH	oklch(58.43% 0.129 58.1)
XYZ	xyz(23.4327, 18.9683, 3.4043)
Luminance	0.1897 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3651A #1A68B3

analogous

#B31A1B #B3651A #B3B21A

triadic

#B3651A #1AB365 #651AB3

tetradic

#B3651A #1BB31A #1A68B3 #B21AB3

square

#B3651A #1BB31A #1A68B3 #B21AB3

split-complementary

#B3651A #1AB3B2 #1A1BB3

monochromatic

#48290A #7E4712 #B3651A #E0832A #E8A260

Accessibility & contrast

On white

4.38

#B3651A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#B3651A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3651A

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3651A	#FFFFFF	#000000	##000000
##B3651A	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E09

Deuteranopia (green-blind)

#8F801A

Tritanopia (blue-blind)

#C45357

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b3651a;
/* rgb */ color: rgb(179, 101, 26);
/* oklch */ color: oklch(58.4% 0.129 58.1);

Tailwind

colors: {
  custom: {
    50: '#d0915e',
    500: '#b3651a',
    950: '#000000',
  },
}

SCSS

$custom: #b3651a;
$custom-light: #d0915e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3651a",
  "rgb": {
    "r": 179,
    "g": 101,
    "b": 26
  },
  "hsl": {
    "h": 29.412,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.58426,
    "c": 0.12947,
    "h": 58.1
  },
  "luminance": 0.18966
}

Semantic roles & 50–950 ramp

primary

#B3651A

secondary

#5D95CC

accent

#96F137

background

#FDF8F5

surface

#FBF0E9

border

#D4CBC5

text

#150D05

muted

#837D79

Preview Lab

Preview with #B3651A

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

Preview Lab → · Contrast checker → · Palette generator →