#FFCB66#FFCB66

#FFCB66 is a very light, vivid orange. Relative luminance 0.649; OKLCH L 86.9% C 0.132 H 82.1°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#FFCB66
RGB	rgb(255, 203, 102)
HSL	hsl(40, 100%, 70%)
HSV	hsv(40, 60%, 100%)
CMYK	cmyk(0%, 20.4%, 60%, 0%)
CIE-LAB	lab(84.45, 7.53, 56.41)
CIE-LCH	lch(84.45, 56.91, 82.39°)
OKLab	oklab(86.88% 0.0183 0.1309)
OKLCH	oklch(86.88% 0.132 82.1)
XYZ	xyz(64.9976, 64.9353, 21.6781)
Luminance	0.6493 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFCB66 #669AFF

analogous

#FF7F66 #FFCB66 #E6FF66

triadic

#FFCB66 #66FFCB #CB66FF

tetradic

#FFCB66 #66FF7F #669AFF #FF66E6

square

#FFCB66 #66FF7F #669AFF #FF66E6

split-complementary

#FFCB66 #66E6FF #7F66FF

monochromatic

#EB9B00 #FFB629 #FFCB66 #FFE0A3 #FFF5E0

Accessibility & contrast

On white

1.50

#FFCB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.99

#FFCB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFCB66

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFCB66	#FFFFFF	#000000	##000000
##FFCB66	1.00	1.50	13.99	13.99
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.99	21.00	1.00	1.00
##000000	13.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CB5C

Deuteranopia (green-blind)

#EED869

Tritanopia (blue-blind)

#FFBBB4

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ffcb66;
/* rgb */ color: rgb(255, 203, 102);
/* oklch */ color: oklch(86.9% 0.132 82.1);

Tailwind

colors: {
  custom: {
    50: '#ffda95',
    500: '#ffcb66',
    950: '#000000',
  },
}

SCSS

$custom: #ffcb66;
$custom-light: #ffda95;
$custom-dark: #000000;

JSON

{
  "hex": "#ffcb66",
  "rgb": {
    "r": 255,
    "g": 203,
    "b": 102
  },
  "hsl": {
    "h": 39.608,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.86876,
    "c": 0.13213,
    "h": 82.1
  },
  "luminance": 0.64931
}

Semantic roles & 50–950 ramp

primary

#FFCB66

secondary

#2F69DA

accent

#4EE600

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#19140D

muted

#87837F

Preview Lab

Preview with #FFCB66

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

Preview Lab → · Contrast checker → · Palette generator →