#FDEC66#FDEC66

#FDEC66 is a very light, vivid yellow. Relative luminance 0.818; OKLCH L 93.2% C 0.154 H 102.1°. Best body text is #000000 at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#FDEC66
RGB	rgb(253, 236, 102)
HSL	hsl(53, 97%, 70%)
HSV	hsv(53, 60%, 99%)
CMYK	cmyk(0%, 6.7%, 59.7%, 0.8%)
CIE-LAB	lab(92.50, -9.99, 65.39)
CIE-LCH	lch(92.50, 66.15, 98.69°)
OKLab	oklab(93.19% -0.0322 0.1501)
OKLCH	oklch(93.19% 0.154 102.1)
XYZ	xyz(72.9044, 81.8357, 24.5234)
Luminance	0.8183 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEC66 #6677FD

analogous

#FDA166 #FDEC66 #C3FD66

triadic

#FDEC66 #66FDEC #EC66FD

tetradic

#FDEC66 #66FDA1 #6677FD #FD66C3

square

#FDEC66 #66FDA1 #6677FD #FD66C3

split-complementary

#FDEC66 #66C3FD #A166FD

monochromatic

#E6CC03 #FCE42A #FDEC66 #FEF4A2 #FFFBDF

Accessibility & contrast

On white

1.21

#FDEC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.37

#FDEC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEC66

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEC66	#FFFFFF	#000000	##000000
##FDEC66	1.00	1.21	17.37	17.37
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.37	21.00	1.00	1.00
##000000	17.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE557

Deuteranopia (green-blind)

#FFED6D

Tritanopia (blue-blind)

#FFDDCF

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #fdec66;
/* rgb */ color: rgb(253, 236, 102);
/* oklch */ color: oklch(93.2% 0.154 102.1);

Tailwind

colors: {
  custom: {
    50: '#fff196',
    500: '#fdec66',
    950: '#000000',
  },
}

SCSS

$custom: #fdec66;
$custom-light: #fff196;
$custom-dark: #000000;

JSON

{
  "hex": "#fdec66",
  "rgb": {
    "r": 253,
    "g": 236,
    "b": 102
  },
  "hsl": {
    "h": 53.245,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.93194,
    "c": 0.15355,
    "h": 102.1
  },
  "luminance": 0.81833
}

Semantic roles & 50–950 ramp

primary

#FDEC66

secondary

#2F42D8

accent

#1AE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #FDEC66

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

Preview Lab → · Contrast checker → · Palette generator →