#BB603F#BB603F

#BB603F is a mid, vivid orange. Relative luminance 0.193; OKLCH L 59.1% C 0.126 H 40.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#BB603F
RGB	rgb(187, 96, 63)
HSL	hsl(16, 50%, 49%)
HSV	hsv(16, 66%, 73%)
CMYK	cmyk(0%, 48.7%, 66.3%, 26.7%)
CIE-LAB	lab(51.03, 33.89, 35.15)
CIE-LCH	lch(51.03, 48.82, 46.04°)
OKLab	oklab(59.06% 0.0965 0.0817)
OKLCH	oklch(59.06% 0.126 40.2)
XYZ	xyz(25.5758, 19.2924, 7.0786)
Luminance	0.1929 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB603F #3F9ABB

analogous

#BB3F5C #BB603F #BB9E3F

triadic

#BB603F #3FBB60 #603FBB

tetradic

#BB603F #5CBB3F #3F9ABB #9E3FBB

square

#BB603F #5CBB3F #3F9ABB #9E3FBB

split-complementary

#BB603F #3FBB9E #3F5CBB

monochromatic

#5F3120 #8D4930 #BB603F #CD856A #DCAA98

Accessibility & contrast

On white

4.32

#BB603F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#BB603F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB603F

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB603F	#FFFFFF	#000000	##000000
##BB603F	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786D3C

Deuteranopia (green-blind)

#8E813D

Tritanopia (blue-blind)

#CC4F58

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #bb603f;
/* rgb */ color: rgb(187, 96, 63);
/* oklch */ color: oklch(59.1% 0.126 40.2);

Tailwind

colors: {
  custom: {
    50: '#d58f75',
    500: '#bb603f',
    950: '#000000',
  },
}

SCSS

$custom: #bb603f;
$custom-light: #d58f75;
$custom-dark: #000000;

JSON

{
  "hex": "#bb603f",
  "rgb": {
    "r": 187,
    "g": 96,
    "b": 63
  },
  "hsl": {
    "h": 15.968,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.59056,
    "c": 0.12644,
    "h": 40.2
  },
  "luminance": 0.19289
}

Semantic roles & 50–950 ramp

primary

#BB603F

secondary

#8EB9C8

accent

#B4D94F

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150C08

muted

#837D7B

Preview Lab

Preview with #BB603F

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

Preview Lab → · Contrast checker → · Palette generator →