#FFE66D#FFE66D

#FFE66D is a very light, vivid yellow. Relative luminance 0.790; OKLCH L 92.2% C 0.143 H 97.8°. Best body text is #000000 at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#FFE66D
RGB	rgb(255, 230, 109)
HSL	hsl(50, 100%, 71%)
HSV	hsv(50, 57%, 100%)
CMYK	cmyk(0%, 9.8%, 57.3%, 0%)
CIE-LAB	lab(91.22, -5.72, 60.94)
CIE-LCH	lch(91.22, 61.21, 95.36°)
OKLab	oklab(92.24% -0.0193 0.1414)
OKLCH	oklch(92.24% 0.143 97.8)
XYZ	xyz(72.2999, 78.9609, 25.8977)
Luminance	0.7896 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE66D #6D86FF

analogous

#FF9D6D #FFE66D #CFFF6D

triadic

#FFE66D #6DFFE6 #E66DFF

tetradic

#FFE66D #6DFF9D #6D86FF #FF6DCF

square

#FFE66D #6DFF9D #6D86FF #FF6DCF

split-complementary

#FFE66D #6DCFFF #9D6DFF

monochromatic

#F2C800 #FFDC30 #FFE66D #FFF0AA #FFFAE0

Accessibility & contrast

On white

1.25

#FFE66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.79

#FFE66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE66D

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE66D	#FFFFFF	#000000	##000000
##FFE66D	1.00	1.25	16.79	16.79
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.79	21.00	1.00	1.00
##000000	16.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE161

Deuteranopia (green-blind)

#FFEA73

Tritanopia (blue-blind)

#FFD7CB

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ffe66d;
/* rgb */ color: rgb(255, 230, 109);
/* oklch */ color: oklch(92.2% 0.143 97.8);

Tailwind

colors: {
  custom: {
    50: '#ffed9a',
    500: '#ffe66d',
    950: '#000000',
  },
}

SCSS

$custom: #ffe66d;
$custom-light: #ffed9a;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe66d",
  "rgb": {
    "r": 255,
    "g": 230,
    "b": 109
  },
  "hsl": {
    "h": 49.726,
    "s": 100,
    "l": 71.373
  },
  "oklch": {
    "l": 0.92235,
    "c": 0.14274,
    "h": 97.8
  },
  "luminance": 0.78958
}

Semantic roles & 50–950 ramp

primary

#FFE66D

secondary

#3551DB

accent

#27E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #FFE66D

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

Preview Lab → · Contrast checker → · Palette generator →