#FFE466#FFE466

#FFE466 is a very light, vivid yellow. Relative luminance 0.777; OKLCH L 91.8% C 0.147 H 97.3°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#FFE466
RGB	rgb(255, 228, 102)
HSL	hsl(49, 100%, 70%)
HSV	hsv(49, 60%, 100%)
CMYK	cmyk(0%, 10.6%, 60%, 0%)
CIE-LAB	lab(90.65, -5.19, 63.39)
CIE-LCH	lch(90.65, 63.60, 94.69°)
OKLab	oklab(91.76% -0.0186 0.1458)
OKLCH	oklch(91.76% 0.147 97.3)
XYZ	xyz(71.3846, 77.7094, 23.8071)
Luminance	0.7771 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE466 #6681FF

analogous

#FF9866 #FFE466 #CDFF66

triadic

#FFE466 #66FFE4 #E466FF

tetradic

#FFE466 #66FF98 #6681FF #FF66CD

square

#FFE466 #66FF98 #6681FF #FF66CD

split-complementary

#FFE466 #66CDFF #9866FF

monochromatic

#EBC100 #FFD929 #FFE466 #FFEFA3 #FFFAE0

Accessibility & contrast

On white

1.27

#FFE466 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#FFE466 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE466

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE466	#FFFFFF	#000000	##000000
##FFE466	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF58

Deuteranopia (green-blind)

#FFE86C

Tritanopia (blue-blind)

#FFD5C9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ffe466;
/* rgb */ color: rgb(255, 228, 102);
/* oklch */ color: oklch(91.8% 0.147 97.3);

Tailwind

colors: {
  custom: {
    50: '#ffec96',
    500: '#ffe466',
    950: '#000000',
  },
}

SCSS

$custom: #ffe466;
$custom-light: #ffec96;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe466",
  "rgb": {
    "r": 255,
    "g": 228,
    "b": 102
  },
  "hsl": {
    "h": 49.412,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.91763,
    "c": 0.147,
    "h": 97.3
  },
  "luminance": 0.77706
}

Semantic roles & 50–950 ramp

primary

#FFE466

secondary

#2F4DDA

accent

#28E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#19160E

muted

#87847F

Preview Lab

Preview with #FFE466

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

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