#FFED66#FFED66

#FFED66 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.6% C 0.154 H 101.7°. Best body text is #000000 at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#FFED66
RGB	rgb(255, 237, 102)
HSL	hsl(53, 100%, 70%)
HSV	hsv(53, 60%, 100%)
CMYK	cmyk(0%, 7.1%, 60%, 0%)
CIE-LAB	lab(92.92, -9.67, 65.90)
CIE-LCH	lch(92.92, 66.60, 98.35°)
OKLab	oklab(93.57% -0.0314 0.1512)
OKLCH	oklch(93.57% 0.154 101.7)
XYZ	xyz(73.9252, 82.7906, 24.6540)
Luminance	0.8279 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFED66 #6678FF

analogous

#FFA066 #FFED66 #C5FF66

triadic

#FFED66 #66FFED #ED66FF

tetradic

#FFED66 #66FFA0 #6678FF #FF66C5

square

#FFED66 #66FFA0 #6678FF #FF66C5

split-complementary

#FFED66 #66C5FF #A066FF

monochromatic

#EBCF00 #FFE629 #FFED66 #FFF4A3 #FFFBE0

Accessibility & contrast

On white

1.20

#FFED66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.56

#FFED66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFED66

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFED66	#FFFFFF	#000000	##000000
##FFED66	1.00	1.20	17.56	17.56
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.56	21.00	1.00	1.00
##000000	17.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE657

Deuteranopia (green-blind)

#FFEE6D

Tritanopia (blue-blind)

#FFDED0

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #ffed66;
/* rgb */ color: rgb(255, 237, 102);
/* oklch */ color: oklch(93.6% 0.154 101.7);

Tailwind

colors: {
  custom: {
    50: '#fff296',
    500: '#ffed66',
    950: '#000000',
  },
}

SCSS

$custom: #ffed66;
$custom-light: #fff296;
$custom-dark: #000000;

JSON

{
  "hex": "#ffed66",
  "rgb": {
    "r": 255,
    "g": 237,
    "b": 102
  },
  "hsl": {
    "h": 52.941,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.93567,
    "c": 0.1544,
    "h": 101.7
  },
  "luminance": 0.82788
}

Semantic roles & 50–950 ramp

primary

#FFED66

secondary

#2F43DA

accent

#1BE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19160E

muted

#87857F

Preview Lab

Preview with #FFED66

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

Preview Lab → · Contrast checker → · Palette generator →