#FEFA66#FEFA66

#FEFA66 is a very light, vivid yellow. Relative luminance 0.904; OKLCH L 96.1% C 0.167 H 107.7°. Best body text is #000000 at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#FEFA66
RGB	rgb(254, 250, 102)
HSL	hsl(58, 99%, 70%)
HSV	hsv(58, 60%, 100%)
CMYK	cmyk(0%, 1.6%, 59.8%, 0.4%)
CIE-LAB	lab(96.16, -16.43, 69.41)
CIE-LCH	lch(96.16, 71.32, 103.32°)
OKLab	oklab(96.13% -0.0506 0.1587)
OKLCH	oklch(96.13% 0.167 107.7)
XYZ	xyz(77.4594, 90.4037, 25.9372)
Luminance	0.9040 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFA66 #666AFE

analogous

#FEAE66 #FEFA66 #B6FE66

triadic

#FEFA66 #66FEFA #FA66FE

tetradic

#FEFA66 #66FEAE #666AFE #FE66B6

square

#FEFA66 #66FEAE #666AFE #FE66B6

split-complementary

#FEFA66 #66B6FE #AE66FE

monochromatic

#E8E202 #FEF829 #FEFA66 #FEFCA3 #FFFEE0

Accessibility & contrast

On white

1.10

#FEFA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.08

#FEFA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFA66

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFA66	#FFFFFF	#000000	##000000
##FEFA66	1.00	1.10	19.08	19.08
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.08	21.00	1.00	1.00
##000000	19.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF155

Deuteranopia (green-blind)

#FFF76F

Tritanopia (blue-blind)

#FFEBDB

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fefa66;
/* rgb */ color: rgb(254, 250, 102);
/* oklch */ color: oklch(96.1% 0.167 107.7);

Tailwind

colors: {
  custom: {
    50: '#fffb97',
    500: '#fefa66',
    950: '#000000',
  },
}

SCSS

$custom: #fefa66;
$custom-light: #fffb97;
$custom-dark: #000000;

JSON

{
  "hex": "#fefa66",
  "rgb": {
    "r": 254,
    "g": 250,
    "b": 102
  },
  "hsl": {
    "h": 58.421,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.96126,
    "c": 0.16653,
    "h": 107.7
  },
  "luminance": 0.90401
}

Semantic roles & 50–950 ramp

primary

#FEFA66

secondary

#2F34D9

accent

#06E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FEFA66

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

Preview Lab → · Contrast checker → · Palette generator →