#EFF68C#EFF68C

#EFF68C is a very light, vivid yellow. Relative luminance 0.862; OKLCH L 94.6% C 0.130 H 111.9°. Best body text is #000000 at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#EFF68C
RGB	rgb(239, 246, 140)
HSL	hsl(64, 85%, 76%)
HSV	hsv(64, 43%, 96%)
CMYK	cmyk(2.8%, 0%, 43.1%, 3.5%)
CIE-LAB	lab(94.38, -17.28, 50.02)
CIE-LCH	lch(94.38, 52.93, 109.06°)
OKLab	oklab(94.55% -0.0485 0.1205)
OKLCH	oklch(94.55% 0.13 111.9)
XYZ	xyz(73.2870, 86.1569, 37.5751)
Luminance	0.8616 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF68C #938CF6

analogous

#F6C88C #EFF68C #BAF68C

triadic

#EFF68C #8CEFF6 #F68CEF

tetradic

#EFF68C #8CF6C8 #938CF6 #F68CBA

square

#EFF68C #8CF6C8 #938CF6 #F68CBA

split-complementary

#EFF68C #8CBAF6 #C88CF6

monochromatic

#DFED1A #E7F253 #EFF68C #F7FAC5 #FBFDE3

Accessibility & contrast

On white

1.15

#EFF68C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.23

#EFF68C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF68C

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF68C	#FFFFFF	#000000	##000000
##EFF68C	1.00	1.15	18.23	18.23
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.23	21.00	1.00	1.00
##000000	18.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED83

Deuteranopia (green-blind)

#FFF091

Tritanopia (blue-blind)

#FBEBDD

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff68c;
/* rgb */ color: rgb(239, 246, 140);
/* oklch */ color: oklch(94.6% 0.130 111.9);

Tailwind

colors: {
  custom: {
    50: '#f6f9af',
    500: '#eff68c',
    950: '#000000',
  },
}

SCSS

$custom: #eff68c;
$custom-light: #f6f9af;
$custom-dark: #000000;

JSON

{
  "hex": "#eff68c",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 140
  },
  "hsl": {
    "h": 63.962,
    "s": 85.484,
    "l": 75.686
  },
  "oklch": {
    "l": 0.94551,
    "c": 0.12987,
    "h": 111.9
  },
  "luminance": 0.86156
}

Semantic roles & 50–950 ramp

primary

#EFF68C

secondary

#5B53D4

accent

#04E212

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF68C

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

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