#EEF66B#EEF66B

#EEF66B is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 94.1% C 0.161 H 112.2°. Best body text is #000000 at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#EEF66B
RGB	rgb(238, 246, 107)
HSL	hsl(63, 89%, 69%)
HSV	hsv(63, 57%, 96%)
CMYK	cmyk(3.3%, 0%, 56.5%, 3.5%)
CIE-LAB	lab(93.95, -20.52, 64.52)
CIE-LCH	lch(93.95, 67.71, 107.64°)
OKLab	oklab(94.07% -0.0607 0.1492)
OKLCH	oklch(94.07% 0.161 112.2)
XYZ	xyz(70.8712, 85.1517, 26.6096)
Luminance	0.8515 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF66B #736BF6

analogous

#F6B96B #EEF66B #A9F66B

triadic

#EEF66B #6BEEF6 #F66BEE

tetradic

#EEF66B #6BF6B9 #736BF6 #F66BA9

square

#EEF66B #6BF6B9 #736BF6 #F66BA9

split-complementary

#EEF66B #6BA9F6 #B96BF6

monochromatic

#CED90D #E7F231 #EEF66B #F5FAA5 #FBFDDE

Accessibility & contrast

On white

1.16

#EEF66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.03

#EEF66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF66B

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF66B	#FFFFFF	#000000	##000000
##EEF66B	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)

#FFEC5C

Deuteranopia (green-blind)

#FFEF73

Tritanopia (blue-blind)

#FCE9D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef66b;
/* rgb */ color: rgb(238, 246, 107);
/* oklch */ color: oklch(94.1% 0.161 112.2);

Tailwind

colors: {
  custom: {
    50: '#f6f99a',
    500: '#eef66b',
    950: '#000000',
  },
}

SCSS

$custom: #eef66b;
$custom-light: #f6f99a;
$custom-dark: #000000;

JSON

{
  "hex": "#eef66b",
  "rgb": {
    "r": 238,
    "g": 246,
    "b": 107
  },
  "hsl": {
    "h": 63.453,
    "s": 88.535,
    "l": 69.216
  },
  "oklch": {
    "l": 0.94073,
    "c": 0.1611,
    "h": 112.2
  },
  "luminance": 0.8515
}

Semantic roles & 50–950 ramp

primary

#EEF66B

secondary

#3E36D0

accent

#00E50E

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EEF66B

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

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