#EEF680#EEF680

#EEF680 is a very light, vivid yellow. Relative luminance 0.856; OKLCH L 94.3% C 0.142 H 112.3°. Best body text is #000000 at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#EEF680
RGB	rgb(238, 246, 128)
HSL	hsl(64, 87%, 73%)
HSV	hsv(64, 48%, 96%)
CMYK	cmyk(3.3%, 0%, 48%, 3.5%)
CIE-LAB	lab(94.16, -18.80, 55.39)
CIE-LCH	lch(94.16, 58.49, 108.75°)
OKLab	oklab(94.31% -0.0538 0.1315)
OKLCH	oklch(94.31% 0.142 112.3)
XYZ	xyz(72.1132, 85.6485, 33.1509)
Luminance	0.8565 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF680 #8880F6

analogous

#F6C380 #EEF680 #B3F680

triadic

#EEF680 #80EEF6 #F680EE

tetradic

#EEF680 #80F6C3 #8880F6 #F680B3

square

#EEF680 #80F6C3 #8880F6 #F680B3

split-complementary

#EEF680 #80B3F6 #C380F6

monochromatic

#DCEB11 #E6F247 #EEF680 #F6FAB9 #FBFDE2

Accessibility & contrast

On white

1.16

#EEF680 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.13

#EEF680 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF680

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF680	#FFFFFF	#000000	##000000
##EEF680	1.00	1.16	18.13	18.13
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.13	21.00	1.00	1.00
##000000	18.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED75

Deuteranopia (green-blind)

#FFF086

Tritanopia (blue-blind)

#FBEADB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef680;
/* rgb */ color: rgb(238, 246, 128);
/* oklch */ color: oklch(94.3% 0.142 112.3);

Tailwind

colors: {
  custom: {
    50: '#f5f9a7',
    500: '#eef680',
    950: '#000000',
  },
}

SCSS

$custom: #eef680;
$custom-light: #f5f9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#eef680",
  "rgb": {
    "r": 238,
    "g": 246,
    "b": 128
  },
  "hsl": {
    "h": 64.068,
    "s": 86.765,
    "l": 73.333
  },
  "oklch": {
    "l": 0.94313,
    "c": 0.1421,
    "h": 112.3
  },
  "luminance": 0.85647
}

Semantic roles & 50–950 ramp

primary

#EEF680

secondary

#5148D2

accent

#02E311

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF680

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

Preview Lab → · Contrast checker → · Palette generator →