#FFC166#FFC166

#FFC166 is a very light, vivid orange. Relative luminance 0.604; OKLCH L 85.0% C 0.129 H 75.0°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#FFC166
RGB	rgb(255, 193, 102)
HSL	hsl(36, 100%, 70%)
HSV	hsv(36, 60%, 100%)
CMYK	cmyk(0%, 24.3%, 60%, 0%)
CIE-LAB	lab(82.04, 12.72, 53.63)
CIE-LCH	lch(82.04, 55.11, 76.66°)
OKLab	oklab(84.98% 0.0335 0.1249)
OKLCH	oklch(84.98% 0.129 75)
XYZ	xyz(62.7118, 60.3636, 20.9161)
Luminance	0.6036 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFC166 #66A4FF

analogous

#FF7466 #FFC166 #F1FF66

triadic

#FFC166 #66FFC1 #C166FF

tetradic

#FFC166 #66FF74 #66A4FF #FF66F1

square

#FFC166 #66FF74 #66A4FF #FF66F1

split-complementary

#FFC166 #66F1FF #7466FF

monochromatic

#EB8C00 #FFA829 #FFC166 #FFDAA3 #FFF3E0

Accessibility & contrast

On white

1.61

#FFC166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#FFC166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFC166

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFC166	#FFFFFF	#000000	##000000
##FFC166	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C35D

Deuteranopia (green-blind)

#E7D268

Tritanopia (blue-blind)

#FFB1AC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #ffc166;
/* rgb */ color: rgb(255, 193, 102);
/* oklch */ color: oklch(85.0% 0.129 75.0);

Tailwind

colors: {
  custom: {
    50: '#ffd394',
    500: '#ffc166',
    950: '#000000',
  },
}

SCSS

$custom: #ffc166;
$custom-light: #ffd394;
$custom-dark: #000000;

JSON

{
  "hex": "#ffc166",
  "rgb": {
    "r": 255,
    "g": 193,
    "b": 102
  },
  "hsl": {
    "h": 35.686,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.84983,
    "c": 0.12927,
    "h": 75
  },
  "luminance": 0.60359
}

Semantic roles & 50–950 ramp

primary

#FFC166

secondary

#2F74DA

accent

#5DE600

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#19140D

muted

#87837F

Preview Lab

Preview with #FFC166

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

Preview Lab → · Contrast checker → · Palette generator →