#EFF68E#EFF68E

#EFF68E is a very light, vivid yellow. Relative luminance 0.862; OKLCH L 94.6% C 0.128 H 111.9°. Best body text is #000000 at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#EFF68E
RGB	rgb(239, 246, 142)
HSL	hsl(64, 85%, 76%)
HSV	hsv(64, 42%, 96%)
CMYK	cmyk(2.8%, 0%, 42.3%, 3.5%)
CIE-LAB	lab(94.40, -17.08, 49.10)
CIE-LCH	lch(94.40, 51.99, 109.18°)
OKLab	oklab(94.58% -0.0478 0.1185)
OKLCH	oklch(94.58% 0.128 111.9)
XYZ	xyz(73.4358, 86.2165, 38.3589)
Luminance	0.8621 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF68E #958EF6

analogous

#F6C98E #EFF68E #BBF68E

triadic

#EFF68E #8EEFF6 #F68EEF

tetradic

#EFF68E #8EF6C9 #958EF6 #F68EBB

square

#EFF68E #8EF6C9 #958EF6 #F68EBB

split-complementary

#EFF68E #8EBBF6 #C98EF6

monochromatic

#DFED1D #E7F155 #EFF68E #F7FBC7 #FBFDE3

Accessibility & contrast

On white

1.15

#EFF68E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.24

#EFF68E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF68E

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF68E	#FFFFFF	#000000	##000000
##EFF68E	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)

#FFED86

Deuteranopia (green-blind)

#FFF093

Tritanopia (blue-blind)

#FBEBDD

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff68e;
/* rgb */ color: rgb(239, 246, 142);
/* oklch */ color: oklch(94.6% 0.128 111.9);

Tailwind

colors: {
  custom: {
    50: '#f6f9b1',
    500: '#eff68e',
    950: '#000000',
  },
}

SCSS

$custom: #eff68e;
$custom-light: #f6f9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#eff68e",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 142
  },
  "hsl": {
    "h": 64.038,
    "s": 85.246,
    "l": 76.078
  },
  "oklch": {
    "l": 0.94579,
    "c": 0.12778,
    "h": 111.9
  },
  "luminance": 0.86215
}

Semantic roles & 50–950 ramp

primary

#EFF68E

secondary

#5D54D4

accent

#04E213

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFF68E

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

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