#FFE66A#FFE66A

#FFE66A is a very light, vivid yellow. Relative luminance 0.789; OKLCH L 92.2% C 0.145 H 98.0°. Best body text is #000000 at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#FFE66A
RGB	rgb(255, 230, 106)
HSL	hsl(50, 100%, 71%)
HSV	hsv(50, 58%, 100%)
CMYK	cmyk(0%, 9.8%, 58.4%, 0%)
CIE-LAB	lab(91.19, -5.93, 62.24)
CIE-LCH	lch(91.19, 62.52, 95.44°)
OKLab	oklab(92.2% -0.0203 0.1439)
OKLCH	oklch(92.2% 0.145 98)
XYZ	xyz(72.1412, 78.8974, 25.0616)
Luminance	0.7889 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE66A #6A83FF

analogous

#FF9B6A #FFE66A #CDFF6A

triadic

#FFE66A #6AFFE6 #E66AFF

tetradic

#FFE66A #6AFF9B #6A83FF #FF6ACD

square

#FFE66A #6AFF9B #6A83FF #FF6ACD

split-complementary

#FFE66A #6ACDFF #9B6AFF

monochromatic

#EFC700 #FFDC2D #FFE66A #FFF0A7 #FFFAE0

Accessibility & contrast

On white

1.25

#FFE66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.78

#FFE66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE66A

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE66A	#FFFFFF	#000000	##000000
##FFE66A	1.00	1.25	16.78	16.78
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.78	21.00	1.00	1.00
##000000	16.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE15D

Deuteranopia (green-blind)

#FFEA70

Tritanopia (blue-blind)

#FFD7CB

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ffe66a;
/* rgb */ color: rgb(255, 230, 106);
/* oklch */ color: oklch(92.2% 0.145 98.0);

Tailwind

colors: {
  custom: {
    50: '#ffed99',
    500: '#ffe66a',
    950: '#000000',
  },
}

SCSS

$custom: #ffe66a;
$custom-light: #ffed99;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe66a",
  "rgb": {
    "r": 255,
    "g": 230,
    "b": 106
  },
  "hsl": {
    "h": 49.933,
    "s": 100,
    "l": 70.784
  },
  "oklch": {
    "l": 0.92203,
    "c": 0.14528,
    "h": 98
  },
  "luminance": 0.78894
}

Semantic roles & 50–950 ramp

primary

#FFE66A

secondary

#324FDB

accent

#27E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#19160E

muted

#87847F

Preview Lab

Preview with #FFE66A

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

Preview Lab → · Contrast checker → · Palette generator →