#E1F866#E1F866

#E1F866 is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.5% C 0.171 H 117.4°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#E1F866
RGB	rgb(225, 248, 102)
HSL	hsl(69, 91%, 69%)
HSV	hsv(69, 59%, 97%)
CMYK	cmyk(9.3%, 0%, 58.9%, 2.7%)
CIE-LAB	lab(93.49, -26.93, 65.88)
CIE-LCH	lch(93.49, 71.17, 112.24°)
OKLab	oklab(93.46% -0.0786 0.1518)
OKLCH	oklch(93.46% 0.171 117.4)
XYZ	xyz(67.0182, 84.1023, 25.2706)
Luminance	0.8410 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F866 #7D66F8

analogous

#F8C666 #E1F866 #98F866

triadic

#E1F866 #66E1F8 #F866E1

tetradic

#E1F866 #66F8C6 #7D66F8 #F86698

square

#E1F866 #66F8C6 #7D66F8 #F86698

split-complementary

#E1F866 #6698F8 #C666F8

monochromatic

#B9DA0A #D6F52B #E1F866 #ECFBA1 #F8FDDB

Accessibility & contrast

On white

1.18

#E1F866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#E1F866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F866

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F866	#FFFFFF	#000000	##000000
##E1F866	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC55

Deuteranopia (green-blind)

#FFED6F

Tritanopia (blue-blind)

#EDEBD9

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e1f866;
/* rgb */ color: rgb(225, 248, 102);
/* oklch */ color: oklch(93.5% 0.171 117.4);

Tailwind

colors: {
  custom: {
    50: '#edfa97',
    500: '#e1f866',
    950: '#000000',
  },
}

SCSS

$custom: #e1f866;
$custom-light: #edfa97;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f866",
  "rgb": {
    "r": 225,
    "g": 248,
    "b": 102
  },
  "hsl": {
    "h": 69.452,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.93463,
    "c": 0.17088,
    "h": 117.4
  },
  "luminance": 0.84102
}

Semantic roles & 50–950 ramp

primary

#E1F866

secondary

#4A31D2

accent

#00E624

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E1F866

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

Preview Lab → · Contrast checker → · Palette generator →