#EEFD3A#EEFD3A

#EEFD3A is a very light, vivid yellow. Relative luminance 0.887; OKLCH L 95.2% C 0.200 H 114.2°. Best body text is #000000 at 18.75:1 contrast (WCAG AA passes).

Color values

HEX	#EEFD3A
RGB	rgb(238, 253, 58)
HSL	hsl(65, 98%, 61%)
HSV	hsv(65, 77%, 99%)
CMYK	cmyk(5.9%, 0%, 77.1%, 0.8%)
CIE-LAB	lab(95.47, -26.48, 83.69)
CIE-LCH	lch(95.47, 87.78, 107.55°)
OKLab	oklab(95.19% -0.0819 0.1824)
OKLCH	oklch(95.19% 0.2 114.2)
XYZ	xyz(71.1511, 88.7346, 17.3815)
Luminance	0.8873 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEFD3A #493AFD

analogous

#FDAA3A #EEFD3A #8DFD3A

triadic

#EEFD3A #3AEEFD #FD3AEE

tetradic

#EEFD3A #3AFDAA #493AFD #FD3A8D

square

#EEFD3A #3AFDAA #493AFD #FD3A8D

split-complementary

#EEFD3A #3A8DFD #AA3AFD

monochromatic

#ACBB02 #E4F703 #EEFD3A #F3FE77 #F8FEB3

Accessibility & contrast

On white

1.12

#EEFD3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.75

#EEFD3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEFD3A

18.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEFD3A	#FFFFFF	#000000	##000000
##EEFD3A	1.00	1.12	18.75	18.75
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.75	21.00	1.00	1.00
##000000	18.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF000

Deuteranopia (green-blind)

#FFF44C

Tritanopia (blue-blind)

#FEEED9

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eefd3a;
/* rgb */ color: rgb(238, 253, 58);
/* oklch */ color: oklch(95.2% 0.200 114.2);

Tailwind

colors: {
  custom: {
    50: '#f8fd80',
    500: '#eefd3a',
    950: '#000000',
  },
}

SCSS

$custom: #eefd3a;
$custom-light: #f8fd80;
$custom-dark: #000000;

JSON

{
  "hex": "#eefd3a",
  "rgb": {
    "r": 238,
    "g": 253,
    "b": 58
  },
  "hsl": {
    "h": 64.615,
    "s": 97.99,
    "l": 60.98
  },
  "oklch": {
    "l": 0.95188,
    "c": 0.19996,
    "h": 114.2
  },
  "luminance": 0.88733
}

Semantic roles & 50–950 ramp

primary

#EEFD3A

secondary

#2E22B9

accent

#00E612

background

#FFFFFB

surface

#FFFFF2

border

#D7D7CC

text

#18170B

muted

#86857E

Preview Lab

Preview with #EEFD3A

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

Preview Lab → · Contrast checker → · Palette generator →