#FFBB66#FFBB66

#FFBB66 is a very light, vivid orange. Relative luminance 0.578; OKLCH L 83.9% C 0.129 H 70.6°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#FFBB66
RGB	rgb(255, 187, 102)
HSL	hsl(33, 100%, 70%)
HSV	hsv(33, 60%, 100%)
CMYK	cmyk(0%, 26.7%, 60%, 0%)
CIE-LAB	lab(80.61, 15.84, 51.97)
CIE-LCH	lch(80.61, 54.33, 73.04°)
OKLab	oklab(83.87% 0.0427 0.1213)
OKLCH	oklch(83.87% 0.129 70.6)
XYZ	xyz(61.4122, 57.7645, 20.4830)
Luminance	0.5776 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFBB66 #66AAFF

analogous

#FF6E66 #FFBB66 #F7FF66

triadic

#FFBB66 #66FFBB #BB66FF

tetradic

#FFBB66 #66FF6E #66AAFF #FF66F7

square

#FFBB66 #66FF6E #66AAFF #FF66F7

split-complementary

#FFBB66 #66F7FF #6E66FF

monochromatic

#EB8200 #FFA029 #FFBB66 #FFD6A3 #FFF1E0

Accessibility & contrast

On white

1.67

#FFBB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#FFBB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFBB66

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFBB66	#FFFFFF	#000000	##000000
##FFBB66	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BF5E

Deuteranopia (green-blind)

#E3CE68

Tritanopia (blue-blind)

#FFAAA7

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #ffbb66;
/* rgb */ color: rgb(255, 187, 102);
/* oklch */ color: oklch(83.9% 0.129 70.6);

Tailwind

colors: {
  custom: {
    50: '#ffcf94',
    500: '#ffbb66',
    950: '#000000',
  },
}

SCSS

$custom: #ffbb66;
$custom-light: #ffcf94;
$custom-dark: #000000;

JSON

{
  "hex": "#ffbb66",
  "rgb": {
    "r": 255,
    "g": 187,
    "b": 102
  },
  "hsl": {
    "h": 33.333,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.83868,
    "c": 0.12856,
    "h": 70.6
  },
  "luminance": 0.5776
}

Semantic roles & 50–950 ramp

primary

#FFBB66

secondary

#2F7BDA

accent

#66E600

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#19130D

muted

#87837F

Preview Lab

Preview with #FFBB66

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

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