#FFBB2B#FFBB2B

#FFBB2B is a very light, vivid orange. Relative luminance 0.570; OKLCH L 83.4% C 0.163 H 80.2°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#FFBB2B
RGB	rgb(255, 187, 43)
HSL	hsl(41, 100%, 58%)
HSV	hsv(41, 83%, 100%)
CMYK	cmyk(0%, 26.7%, 83.1%, 0%)
CIE-LAB	lab(80.17, 13.09, 75.12)
CIE-LCH	lch(80.17, 76.25, 80.12°)
OKLab	oklab(83.38% 0.0276 0.1602)
OKLCH	oklch(83.38% 0.163 80.2)
XYZ	xyz(59.4507, 56.9799, 10.1521)
Luminance	0.5697 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFBB2B #2B6FFF

analogous

#FF512B #FFBB2B #D9FF2B

triadic

#FFBB2B #2BFFBB #BB2BFF

tetradic

#FFBB2B #2BFF51 #2B6FFF #FF2BD9

square

#FFBB2B #2BFF51 #2B6FFF #FF2BD9

split-complementary

#FFBB2B #2BD9FF #512BFF

monochromatic

#B07700 #EDA100 #FFBB2B #FFCF68 #FFE2A5

Accessibility & contrast

On white

1.69

#FFBB2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#FFBB2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFBB2B

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFBB2B	#FFFFFF	#000000	##000000
##FFBB2B	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD00

Deuteranopia (green-blind)

#E6CE33

Tritanopia (blue-blind)

#FFA7A1

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #ffbb2b;
/* rgb */ color: rgb(255, 187, 43);
/* oklch */ color: oklch(83.4% 0.163 80.2);

Tailwind

colors: {
  custom: {
    50: '#ffcf73',
    500: '#ffbb2b',
    950: '#000000',
  },
}

SCSS

$custom: #ffbb2b;
$custom-light: #ffcf73;
$custom-dark: #000000;

JSON

{
  "hex": "#ffbb2b",
  "rgb": {
    "r": 255,
    "g": 187,
    "b": 43
  },
  "hsl": {
    "h": 40.755,
    "s": 100,
    "l": 58.431
  },
  "oklch": {
    "l": 0.83384,
    "c": 0.16257,
    "h": 80.2
  },
  "luminance": 0.56975
}

Semantic roles & 50–950 ramp

primary

#FFBB2B

secondary

#1F4DAF

accent

#6EFF29

background

#FFFEFB

surface

#FFFAF1

border

#D7D3CB

text

#1A1309

muted

#87837D

Preview Lab

Preview with #FFBB2B

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

Preview Lab → · Contrast checker → · Palette generator →