#FEFD66#FEFD66

#FEFD66 is a very light, vivid yellow. Relative luminance 0.923; OKLCH L 96.7% C 0.169 H 108.8°. Best body text is #000000 at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#FEFD66
RGB	rgb(254, 253, 102)
HSL	hsl(60, 99%, 70%)
HSV	hsv(60, 60%, 100%)
CMYK	cmyk(0%, 0.4%, 59.8%, 0.4%)
CIE-LAB	lab(96.94, -17.88, 70.24)
CIE-LCH	lch(96.94, 72.48, 104.28°)
OKLab	oklab(96.74% -0.0547 0.1604)
OKLCH	oklch(96.74% 0.169 108.8)
XYZ	xyz(78.3990, 92.2829, 26.2504)
Luminance	0.9228 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFD66 #6667FE

analogous

#FEB166 #FEFD66 #B3FE66

triadic

#FEFD66 #66FEFD #FD66FE

tetradic

#FEFD66 #66FEB1 #6667FE #FE66B3

square

#FEFD66 #66FEB1 #6667FE #FE66B3

split-complementary

#FEFD66 #66B3FE #B166FE

monochromatic

#E8E702 #FEFC29 #FEFD66 #FEFEA3 #FFFFE0

Accessibility & contrast

On white

1.08

#FEFD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.46

#FEFD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFD66

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFD66	#FFFFFF	#000000	##000000
##FEFD66	1.00	1.08	19.46	19.46
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.46	21.00	1.00	1.00
##000000	19.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF354

Deuteranopia (green-blind)

#FFF96F

Tritanopia (blue-blind)

#FFEEDD

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fefd66;
/* rgb */ color: rgb(254, 253, 102);
/* oklch */ color: oklch(96.7% 0.169 108.8);

Tailwind

colors: {
  custom: {
    50: '#fffd97',
    500: '#fefd66',
    950: '#000000',
  },
}

SCSS

$custom: #fefd66;
$custom-light: #fffd97;
$custom-dark: #000000;

JSON

{
  "hex": "#fefd66",
  "rgb": {
    "r": 254,
    "g": 253,
    "b": 102
  },
  "hsl": {
    "h": 59.605,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.96741,
    "c": 0.16948,
    "h": 108.8
  },
  "luminance": 0.92281
}

Semantic roles & 50–950 ramp

primary

#FEFD66

secondary

#2F30D9

accent

#02E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FEFD66

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

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