#EEF66A#EEF66A

#EEF66A is a very light, vivid yellow. Relative luminance 0.851; OKLCH L 94.1% C 0.162 H 112.1°. Best body text is #000000 at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#EEF66A
RGB	rgb(238, 246, 106)
HSL	hsl(63, 89%, 69%)
HSV	hsv(63, 57%, 96%)
CMYK	cmyk(3.3%, 0%, 56.9%, 3.5%)
CIE-LAB	lab(93.94, -20.59, 64.94)
CIE-LCH	lch(93.94, 68.13, 107.59°)
OKLab	oklab(94.06% -0.061 0.15)
OKLCH	oklch(94.06% 0.162 112.1)
XYZ	xyz(70.8189, 85.1308, 26.3341)
Luminance	0.8513 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF66A #726AF6

analogous

#F6B86A #EEF66A #A8F66A

triadic

#EEF66A #6AEEF6 #F66AEE

tetradic

#EEF66A #6AF6B8 #726AF6 #F66AA8

square

#EEF66A #6AF6B8 #726AF6 #F66AA8

split-complementary

#EEF66A #6AA8F6 #B86AF6

monochromatic

#CDD90D #E7F330 #EEF66A #F5F9A4 #FBFDDD

Accessibility & contrast

On white

1.16

#EEF66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.03

#EEF66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF66A

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF66A	#FFFFFF	#000000	##000000
##EEF66A	1.00	1.16	18.03	18.03
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.03	21.00	1.00	1.00
##000000	18.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC5B

Deuteranopia (green-blind)

#FFEF72

Tritanopia (blue-blind)

#FCE9D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef66a;
/* rgb */ color: rgb(238, 246, 106);
/* oklch */ color: oklch(94.1% 0.162 112.1);

Tailwind

colors: {
  custom: {
    50: '#f6f999',
    500: '#eef66a',
    950: '#000000',
  },
}

SCSS

$custom: #eef66a;
$custom-light: #f6f999;
$custom-dark: #000000;

JSON

{
  "hex": "#eef66a",
  "rgb": {
    "r": 238,
    "g": 246,
    "b": 106
  },
  "hsl": {
    "h": 63.429,
    "s": 88.608,
    "l": 69.02
  },
  "oklch": {
    "l": 0.94063,
    "c": 0.16194,
    "h": 112.1
  },
  "luminance": 0.85129
}

Semantic roles & 50–950 ramp

primary

#EEF66A

secondary

#3D35D0

accent

#00E50D

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EEF66A

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

Preview Lab → · Contrast checker → · Palette generator →