#EEF489#EEF489

#EEF489 is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.0% C 0.131 H 111.5°. Best body text is #000000 at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#EEF489
RGB	rgb(238, 244, 137)
HSL	hsl(63, 83%, 75%)
HSV	hsv(63, 44%, 96%)
CMYK	cmyk(2.5%, 0%, 43.9%, 4.3%)
CIE-LAB	lab(93.75, -16.99, 50.66)
CIE-LCH	lch(93.75, 53.43, 108.54°)
OKLab	oklab(94.02% -0.0479 0.1217)
OKLCH	oklch(94.02% 0.131 111.5)
XYZ	xyz(72.1270, 84.6859, 36.2085)
Luminance	0.8468 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF489 #8F89F4

analogous

#F4C489 #EEF489 #B9F489

triadic

#EEF489 #89EEF4 #F489EE

tetradic

#EEF489 #89F4C4 #8F89F4 #F489B9

square

#EEF489 #89F4C4 #8F89F4 #F489B9

split-complementary

#EEF489 #89B9F4 #C489F4

monochromatic

#DEEA19 #E6EF51 #EEF489 #F6F9C1 #FBFCE3

Accessibility & contrast

On white

1.17

#EEF489 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.94

#EEF489 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF489

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF489	#FFFFFF	#000000	##000000
##EEF489	1.00	1.17	17.94	17.94
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.94	21.00	1.00	1.00
##000000	17.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB80

Deuteranopia (green-blind)

#FFEF8E

Tritanopia (blue-blind)

#FAE9DB

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eef489;
/* rgb */ color: rgb(238, 244, 137);
/* oklch */ color: oklch(94.0% 0.131 111.5);

Tailwind

colors: {
  custom: {
    50: '#f5f7ad',
    500: '#eef489',
    950: '#000000',
  },
}

SCSS

$custom: #eef489;
$custom-light: #f5f7ad;
$custom-dark: #000000;

JSON

{
  "hex": "#eef489",
  "rgb": {
    "r": 238,
    "g": 244,
    "b": 137
  },
  "hsl": {
    "h": 63.364,
    "s": 82.946,
    "l": 74.706
  },
  "oklch": {
    "l": 0.94017,
    "c": 0.13078,
    "h": 111.5
  },
  "luminance": 0.84685
}

Semantic roles & 50–950 ramp

primary

#EEF489

secondary

#5850D1

accent

#06DF12

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF489

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

Preview Lab → · Contrast checker → · Palette generator →