#EFF68D#EFF68D

#EFF68D is a very light, vivid yellow. Relative luminance 0.862; OKLCH L 94.6% C 0.129 H 111.9°. Best body text is #000000 at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#EFF68D
RGB	rgb(239, 246, 141)
HSL	hsl(64, 85%, 76%)
HSV	hsv(64, 43%, 96%)
CMYK	cmyk(2.8%, 0%, 42.7%, 3.5%)
CIE-LAB	lab(94.39, -17.18, 49.56)
CIE-LCH	lch(94.39, 52.46, 109.12°)
OKLab	oklab(94.57% -0.0481 0.1195)
OKLCH	oklch(94.57% 0.129 111.9)
XYZ	xyz(73.3611, 86.1866, 37.9652)
Luminance	0.8619 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF68D #948DF6

analogous

#F6C88D #EFF68D #BAF68D

triadic

#EFF68D #8DEFF6 #F68DEF

tetradic

#EFF68D #8DF6C8 #948DF6 #F68DBA

square

#EFF68D #8DF6C8 #948DF6 #F68DBA

split-complementary

#EFF68D #8DBAF6 #C88DF6

monochromatic

#DFED1C #E7F254 #EFF68D #F7FAC6 #FBFDE3

Accessibility & contrast

On white

1.15

#EFF68D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.24

#EFF68D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF68D

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF68D	#FFFFFF	#000000	##000000
##EFF68D	1.00	1.15	18.24	18.24
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.24	21.00	1.00	1.00
##000000	18.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED84

Deuteranopia (green-blind)

#FFF092

Tritanopia (blue-blind)

#FBEBDD

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff68d;
/* rgb */ color: rgb(239, 246, 141);
/* oklch */ color: oklch(94.6% 0.129 111.9);

Tailwind

colors: {
  custom: {
    50: '#f6f9b0',
    500: '#eff68d',
    950: '#000000',
  },
}

SCSS

$custom: #eff68d;
$custom-light: #f6f9b0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff68d",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 141
  },
  "hsl": {
    "h": 64,
    "s": 85.366,
    "l": 75.882
  },
  "oklch": {
    "l": 0.94565,
    "c": 0.12883,
    "h": 111.9
  },
  "luminance": 0.86185
}

Semantic roles & 50–950 ramp

primary

#EFF68D

secondary

#5C53D4

accent

#04E212

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171711

muted

#858581

Preview Lab

Preview with #EFF68D

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

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