#EEF588#EEF588

#EEF588 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.2% C 0.133 H 111.9°. Best body text is #000000 at 18.05:1 contrast (WCAG AA passes).

Color values

HEX	#EEF588
RGB	rgb(238, 245, 136)
HSL	hsl(64, 84%, 75%)
HSV	hsv(64, 44%, 96%)
CMYK	cmyk(2.9%, 0%, 44.5%, 3.9%)
CIE-LAB	lab(94.00, -17.57, 51.44)
CIE-LCH	lch(94.00, 54.36, 108.86°)
OKLab	oklab(94.21% -0.0496 0.1234)
OKLCH	oklch(94.21% 0.133 111.9)
XYZ	xyz(72.3573, 85.2608, 35.9331)
Luminance	0.8526 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF588 #8F88F5

analogous

#F5C588 #EEF588 #B8F588

triadic

#EEF588 #88EEF5 #F588EE

tetradic

#EEF588 #88F5C5 #8F88F5 #F588B8

square

#EEF588 #88F5C5 #8F88F5 #F588B8

split-complementary

#EEF588 #88B8F5 #C588F5

monochromatic

#DEEC17 #E6F050 #EEF588 #F6FAC0 #FBFDE3

Accessibility & contrast

On white

1.16

#EEF588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.05

#EEF588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF588

18.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF588	#FFFFFF	#000000	##000000
##EEF588	1.00	1.16	18.05	18.05
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.05	21.00	1.00	1.00
##000000	18.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC7F

Deuteranopia (green-blind)

#FFEF8D

Tritanopia (blue-blind)

#FAEADB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef588;
/* rgb */ color: rgb(238, 245, 136);
/* oklch */ color: oklch(94.2% 0.133 111.9);

Tailwind

colors: {
  custom: {
    50: '#f5f8ad',
    500: '#eef588',
    950: '#000000',
  },
}

SCSS

$custom: #eef588;
$custom-light: #f5f8ad;
$custom-dark: #000000;

JSON

{
  "hex": "#eef588",
  "rgb": {
    "r": 238,
    "g": 245,
    "b": 136
  },
  "hsl": {
    "h": 63.853,
    "s": 84.496,
    "l": 74.706
  },
  "oklch": {
    "l": 0.9421,
    "c": 0.13297,
    "h": 111.9
  },
  "luminance": 0.8526
}

Semantic roles & 50–950 ramp

primary

#EEF588

secondary

#584FD2

accent

#05E113

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF588

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

Preview Lab → · Contrast checker → · Palette generator →