#B3702B#B3702B

#B3702B is a mid, moderate orange. Relative luminance 0.213; OKLCH L 60.5% C 0.118 H 62.6°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#B3702B
RGB	rgb(179, 112, 43)
HSL	hsl(30, 61%, 44%)
HSV	hsv(30, 76%, 70%)
CMYK	cmyk(0%, 37.4%, 76%, 29.8%)
CIE-LAB	lab(53.33, 20.77, 47.45)
CIE-LCH	lch(53.33, 51.79, 66.36°)
OKLab	oklab(60.53% 0.0544 0.1047)
OKLCH	oklch(60.53% 0.118 62.6)
XYZ	xyz(24.8226, 21.3489, 5.0985)
Luminance	0.2135 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3702B #2B6EB3

analogous

#B32C2B #B3702B #B2B32B

triadic

#B3702B #2BB370 #702BB3

tetradic

#B3702B #2BB32C #2B6EB3 #B32BB2

square

#B3702B #2BB32C #2B6EB3 #B32BB2

split-complementary

#B3702B #2BB2B3 #2C2BB3

monochromatic

#503213 #82511F #B3702B #D38F48 #DFAD79

Accessibility & contrast

On white

3.99

#B3702B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#B3702B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3702B

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3702B	#FFFFFF	#000000	##000000
##B3702B	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857622

Deuteranopia (green-blind)

#95852C

Tritanopia (blue-blind)

#C46162

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #b3702b;
/* rgb */ color: rgb(179, 112, 43);
/* oklch */ color: oklch(60.5% 0.118 62.6);

Tailwind

colors: {
  custom: {
    50: '#cf9969',
    500: '#b3702b',
    950: '#000000',
  },
}

SCSS

$custom: #b3702b;
$custom-light: #cf9969;
$custom-dark: #000000;

JSON

{
  "hex": "#b3702b",
  "rgb": {
    "r": 179,
    "g": 112,
    "b": 43
  },
  "hsl": {
    "h": 30.441,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.60532,
    "c": 0.11802,
    "h": 62.6
  },
  "luminance": 0.21346
}

Semantic roles & 50–950 ramp

primary

#B3702B

secondary

#739CC7

accent

#93E443

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B3702B

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

Preview Lab → · Contrast checker → · Palette generator →