#E3F661#E3F661

#E3F661 is a very light, vivid yellow. Relative luminance 0.831; OKLCH L 93.1% C 0.172 H 116.0°. Best body text is #000000 at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#E3F661
RGB	rgb(227, 246, 97)
HSL	hsl(68, 89%, 67%)
HSV	hsv(68, 61%, 96%)
CMYK	cmyk(7.7%, 0%, 60.6%, 3.5%)
CIE-LAB	lab(93.06, -25.56, 67.51)
CIE-LCH	lch(93.06, 72.19, 110.74°)
OKLab	oklab(93.14% -0.0753 0.1546)
OKLCH	oklch(93.14% 0.172 116)
XYZ	xyz(66.7934, 83.1064, 23.8294)
Luminance	0.8310 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F661 #7461F6

analogous

#F6BF61 #E3F661 #99F661

triadic

#E3F661 #61E3F6 #F661E3

tetradic

#E3F661 #61F6BF #7461F6 #F66199

square

#E3F661 #61F6BF #7461F6 #F66199

split-complementary

#E3F661 #6199F6 #BF61F6

monochromatic

#B8D10C #D9F327 #E3F661 #EDF99B #F8FDD5

Accessibility & contrast

On white

1.19

#E3F661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.62

#E3F661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F661

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F661	#FFFFFF	#000000	##000000
##E3F661	1.00	1.19	17.62	17.62
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.62	21.00	1.00	1.00
##000000	17.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA4F

Deuteranopia (green-blind)

#FFEC6B

Tritanopia (blue-blind)

#F0E9D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e3f661;
/* rgb */ color: rgb(227, 246, 97);
/* oklch */ color: oklch(93.1% 0.172 116.0);

Tailwind

colors: {
  custom: {
    50: '#eff994',
    500: '#e3f661',
    950: '#000000',
  },
}

SCSS

$custom: #e3f661;
$custom-light: #eff994;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f661",
  "rgb": {
    "r": 227,
    "g": 246,
    "b": 97
  },
  "hsl": {
    "h": 67.651,
    "s": 89.222,
    "l": 67.255
  },
  "oklch": {
    "l": 0.93137,
    "c": 0.17193,
    "h": 116
  },
  "luminance": 0.83105
}

Semantic roles & 50–950 ramp

primary

#E3F661

secondary

#432FCC

accent

#00E61D

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E3F661

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

Preview Lab → · Contrast checker → · Palette generator →