#FFD166#FFD166

#FFD166 is a very light, vivid orange. Relative luminance 0.678; OKLCH L 88.0% C 0.135 H 86.1°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#FFD166
RGB	rgb(255, 209, 102)
HSL	hsl(42, 100%, 70%)
HSV	hsv(42, 60%, 100%)
CMYK	cmyk(0%, 18%, 60%, 0%)
CIE-LAB	lab(85.92, 4.45, 58.08)
CIE-LCH	lch(85.92, 58.25, 85.62°)
OKLab	oklab(88.03% 0.0093 0.1345)
OKLCH	oklch(88.03% 0.135 86.1)
XYZ	xyz(66.4420, 67.8241, 22.1596)
Luminance	0.6782 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFD166 #6694FF

analogous

#FF8566 #FFD166 #E0FF66

triadic

#FFD166 #66FFD1 #D166FF

tetradic

#FFD166 #66FF85 #6694FF #FF66E0

square

#FFD166 #66FF85 #6694FF #FF66E0

split-complementary

#FFD166 #66E0FF #8566FF

monochromatic

#EBA400 #FFBF29 #FFD166 #FFE3A3 #FFF6E0

Accessibility & contrast

On white

1.44

#FFD166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#FFD166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFD166

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFD166	#FFFFFF	#000000	##000000
##FFD166	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D05B

Deuteranopia (green-blind)

#F2DC6A

Tritanopia (blue-blind)

#FFC1B9

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #ffd166;
/* rgb */ color: rgb(255, 209, 102);
/* oklch */ color: oklch(88.0% 0.135 86.1);

Tailwind

colors: {
  custom: {
    50: '#ffde95',
    500: '#ffd166',
    950: '#000000',
  },
}

SCSS

$custom: #ffd166;
$custom-light: #ffde95;
$custom-dark: #000000;

JSON

{
  "hex": "#ffd166",
  "rgb": {
    "r": 255,
    "g": 209,
    "b": 102
  },
  "hsl": {
    "h": 41.961,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.8803,
    "c": 0.13478,
    "h": 86.1
  },
  "luminance": 0.6782
}

Semantic roles & 50–950 ramp

primary

#FFD166

secondary

#2F62DA

accent

#45E600

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#19150D

muted

#87847F

Preview Lab

Preview with #FFD166

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

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