#EEF963#EEF963

#EEF963 is a very light, vivid yellow. Relative luminance 0.868; OKLCH L 94.6% C 0.171 H 113.2°. Best body text is #000000 at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#EEF963
RGB	rgb(238, 249, 99)
HSL	hsl(64, 93%, 68%)
HSV	hsv(64, 60%, 98%)
CMYK	cmyk(4.4%, 0%, 60.2%, 2.4%)
CIE-LAB	lab(94.67, -22.51, 68.66)
CIE-LCH	lch(94.67, 72.26, 108.15°)
OKLab	oklab(94.63% -0.0672 0.157)
OKLCH	oklch(94.63% 0.171 113.2)
XYZ	xyz(71.3895, 86.8308, 24.8013)
Luminance	0.8683 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF963 #6E63F9

analogous

#F9B963 #EEF963 #A3F963

triadic

#EEF963 #63EEF9 #F963EE

tetradic

#EEF963 #63F9B9 #6E63F9 #F963A3

square

#EEF963 #63F9B9 #6E63F9 #F963A3

split-complementary

#EEF963 #63A3F9 #B963F9

monochromatic

#CAD908 #E8F728 #EEF963 #F4FB9E #FBFED9

Accessibility & contrast

On white

1.14

#EEF963 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.37

#EEF963 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF963

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF963	#FFFFFF	#000000	##000000
##EEF963	1.00	1.14	18.37	18.37
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.37	21.00	1.00	1.00
##000000	18.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE51

Deuteranopia (green-blind)

#FFF16D

Tritanopia (blue-blind)

#FDEBD9

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eef963;
/* rgb */ color: rgb(238, 249, 99);
/* oklch */ color: oklch(94.6% 0.171 113.2);

Tailwind

colors: {
  custom: {
    50: '#f6fb95',
    500: '#eef963',
    950: '#000000',
  },
}

SCSS

$custom: #eef963;
$custom-light: #f6fb95;
$custom-dark: #000000;

JSON

{
  "hex": "#eef963",
  "rgb": {
    "r": 238,
    "g": 249,
    "b": 99
  },
  "hsl": {
    "h": 64.4,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.94625,
    "c": 0.17079,
    "h": 113.2
  },
  "luminance": 0.86829
}

Semantic roles & 50–950 ramp

primary

#EEF963

secondary

#3A2ED2

accent

#00E611

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EEF963

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

Preview Lab → · Contrast checker → · Palette generator →