#EEF289#EEF289

#EEF289 is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.6% C 0.128 H 110.5°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#EEF289
RGB	rgb(238, 242, 137)
HSL	hsl(62, 80%, 74%)
HSV	hsv(62, 43%, 95%)
CMYK	cmyk(1.7%, 0%, 43.4%, 5.1%)
CIE-LAB	lab(93.23, -16.01, 50.02)
CIE-LCH	lch(93.23, 52.52, 107.75°)
OKLab	oklab(93.6% -0.0451 0.1203)
OKLCH	oklch(93.6% 0.128 110.5)
XYZ	xyz(71.5285, 83.4889, 36.0090)
Luminance	0.8349 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF289 #8D89F2

analogous

#F2C289 #EEF289 #BAF289

triadic

#EEF289 #89EEF2 #F289EE

tetradic

#EEF289 #89F2C2 #8D89F2 #F289BA

square

#EEF289 #89F2C2 #8D89F2 #F289BA

split-complementary

#EEF289 #89BAF2 #C289F2

monochromatic

#DEE61B #E6EC52 #EEF289 #F6F8C0 #FBFCE3

Accessibility & contrast

On white

1.19

#EEF289 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#EEF289 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF289

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF289	#FFFFFF	#000000	##000000
##EEF289	1.00	1.19	17.70	17.70
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.70	21.00	1.00	1.00
##000000	17.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA80

Deuteranopia (green-blind)

#FFED8E

Tritanopia (blue-blind)

#FBE7D9

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef289;
/* rgb */ color: rgb(238, 242, 137);
/* oklch */ color: oklch(93.6% 0.128 110.5);

Tailwind

colors: {
  custom: {
    50: '#f5f6ad',
    500: '#eef289',
    950: '#000000',
  },
}

SCSS

$custom: #eef289;
$custom-light: #f5f6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#eef289",
  "rgb": {
    "r": 238,
    "g": 242,
    "b": 137
  },
  "hsl": {
    "h": 62.286,
    "s": 80.153,
    "l": 74.314
  },
  "oklch": {
    "l": 0.93603,
    "c": 0.12845,
    "h": 110.5
  },
  "luminance": 0.83488
}

Semantic roles & 50–950 ramp

primary

#EEF289

secondary

#5651CE

accent

#09DC11

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF289

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

Preview Lab → · Contrast checker → · Palette generator →