#E3F664#E3F664

#E3F664 is a very light, vivid yellow. Relative luminance 0.832; OKLCH L 93.2% C 0.170 H 116.0°. Best body text is #000000 at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#E3F664
RGB	rgb(227, 246, 100)
HSL	hsl(68, 89%, 68%)
HSV	hsv(68, 59%, 96%)
CMYK	cmyk(7.7%, 0%, 59.3%, 3.5%)
CIE-LAB	lab(93.09, -25.35, 66.30)
CIE-LCH	lch(93.09, 70.98, 110.93°)
OKLab	oklab(93.17% -0.0744 0.1524)
OKLCH	oklch(93.17% 0.17 116)
XYZ	xyz(66.9359, 83.1634, 24.5801)
Luminance	0.8316 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F664 #7764F6

analogous

#F6C064 #E3F664 #9AF664

triadic

#E3F664 #64E3F6 #F664E3

tetradic

#E3F664 #64F6C0 #7764F6 #F6649A

square

#E3F664 #64F6C0 #7764F6 #F6649A

split-complementary

#E3F664 #649AF6 #C064F6

monochromatic

#B9D30C #D9F32A #E3F664 #EDF99E #F8FDD8

Accessibility & contrast

On white

1.19

#E3F664 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.63

#E3F664 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F664

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F664	#FFFFFF	#000000	##000000
##E3F664	1.00	1.19	17.63	17.63
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.63	21.00	1.00	1.00
##000000	17.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA53

Deuteranopia (green-blind)

#FFEC6D

Tritanopia (blue-blind)

#F0E9D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e3f664;
/* rgb */ color: rgb(227, 246, 100);
/* oklch */ color: oklch(93.2% 0.170 116.0);

Tailwind

colors: {
  custom: {
    50: '#eff996',
    500: '#e3f664',
    950: '#000000',
  },
}

SCSS

$custom: #e3f664;
$custom-light: #eff996;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f664",
  "rgb": {
    "r": 227,
    "g": 246,
    "b": 100
  },
  "hsl": {
    "h": 67.808,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.93165,
    "c": 0.16958,
    "h": 116
  },
  "luminance": 0.83163
}

Semantic roles & 50–950 ramp

primary

#E3F664

secondary

#4530CE

accent

#00E61E

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E3F664

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

Preview Lab → · Contrast checker → · Palette generator →