#EEF683#EEF683

#EEF683 is a very light, vivid yellow. Relative luminance 0.857; OKLCH L 94.4% C 0.139 H 112.3°. Best body text is #000000 at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#EEF683
RGB	rgb(238, 246, 131)
HSL	hsl(64, 86%, 74%)
HSV	hsv(64, 47%, 96%)
CMYK	cmyk(3.3%, 0%, 46.7%, 3.5%)
CIE-LAB	lab(94.20, -18.53, 54.03)
CIE-LCH	lch(94.20, 57.12, 108.93°)
OKLab	oklab(94.35% -0.0528 0.1288)
OKLCH	oklch(94.35% 0.139 112.3)
XYZ	xyz(72.3136, 85.7286, 34.2062)
Luminance	0.8573 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF683 #8B83F6

analogous

#F6C583 #EEF683 #B5F683

triadic

#EEF683 #83EEF6 #F683EE

tetradic

#EEF683 #83F6C5 #8B83F6 #F683B5

square

#EEF683 #83F6C5 #8B83F6 #F683B5

split-complementary

#EEF683 #83B5F6 #C583F6

monochromatic

#DEED11 #E6F24A #EEF683 #F6FABC #FBFDE2

Accessibility & contrast

On white

1.16

#EEF683 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.15

#EEF683 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF683

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF683	#FFFFFF	#000000	##000000
##EEF683	1.00	1.16	18.15	18.15
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.15	21.00	1.00	1.00
##000000	18.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED79

Deuteranopia (green-blind)

#FFF089

Tritanopia (blue-blind)

#FBEADB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef683;
/* rgb */ color: rgb(238, 246, 131);
/* oklch */ color: oklch(94.4% 0.139 112.3);

Tailwind

colors: {
  custom: {
    50: '#f5f9a9',
    500: '#eef683',
    950: '#000000',
  },
}

SCSS

$custom: #eef683;
$custom-light: #f5f9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#eef683",
  "rgb": {
    "r": 238,
    "g": 246,
    "b": 131
  },
  "hsl": {
    "h": 64.174,
    "s": 86.466,
    "l": 73.922
  },
  "oklch": {
    "l": 0.94351,
    "c": 0.13916,
    "h": 112.3
  },
  "luminance": 0.85727
}

Semantic roles & 50–950 ramp

primary

#EEF683

secondary

#544BD3

accent

#03E312

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF683

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

Preview Lab → · Contrast checker → · Palette generator →