#EFF868#EFF868

#EFF868 is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.5% C 0.166 H 112.5°. Best body text is #000000 at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#EFF868
RGB	rgb(239, 248, 104)
HSL	hsl(64, 91%, 69%)
HSV	hsv(64, 58%, 97%)
CMYK	cmyk(3.6%, 0%, 58.1%, 2.7%)
CIE-LAB	lab(94.52, -21.29, 66.45)
CIE-LCH	lch(94.52, 69.78, 107.77°)
OKLab	oklab(94.54% -0.0633 0.1529)
OKLCH	oklch(94.54% 0.166 112.5)
XYZ	xyz(71.6645, 86.4865, 26.0124)
Luminance	0.8649 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF868 #7168F8

analogous

#F8B968 #EFF868 #A7F868

triadic

#EFF868 #68EFF8 #F868EF

tetradic

#EFF868 #68F8B9 #7168F8 #F868A7

square

#EFF868 #68F8B9 #7168F8 #F868A7

split-complementary

#EFF868 #68A7F8 #B968F8

monochromatic

#CEDB0A #E9F52E #EFF868 #F5FBA2 #FBFDDD

Accessibility & contrast

On white

1.15

#EFF868 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.30

#EFF868 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF868

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF868	#FFFFFF	#000000	##000000
##EFF868	1.00	1.15	18.30	18.30
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.30	21.00	1.00	1.00
##000000	18.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED58

Deuteranopia (green-blind)

#FFF171

Tritanopia (blue-blind)

#FEEAD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff868;
/* rgb */ color: rgb(239, 248, 104);
/* oklch */ color: oklch(94.5% 0.166 112.5);

Tailwind

colors: {
  custom: {
    50: '#f7fa98',
    500: '#eff868',
    950: '#000000',
  },
}

SCSS

$custom: #eff868;
$custom-light: #f7fa98;
$custom-dark: #000000;

JSON

{
  "hex": "#eff868",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 104
  },
  "hsl": {
    "h": 63.75,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.9454,
    "c": 0.16552,
    "h": 112.5
  },
  "luminance": 0.86485
}

Semantic roles & 50–950 ramp

primary

#EFF868

secondary

#3C32D2

accent

#00E60E

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF868

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

Preview Lab → · Contrast checker → · Palette generator →