#E3F166#E3F166

#E3F166 is a very light, vivid yellow. Relative luminance 0.802; OKLCH L 92.1% C 0.162 H 114.4°. Best body text is #000000 at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#E3F166
RGB	rgb(227, 241, 102)
HSL	hsl(66, 83%, 67%)
HSV	hsv(66, 58%, 95%)
CMYK	cmyk(5.8%, 0%, 57.7%, 5.5%)
CIE-LAB	lab(91.78, -22.83, 64.01)
CIE-LCH	lch(91.78, 67.96, 109.63°)
OKLab	oklab(92.12% -0.0671 0.1478)
OKLCH	oklch(92.12% 0.162 114.4)
XYZ	xyz(65.5335, 80.2019, 24.5961)
Luminance	0.8020 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F166 #7466F1

analogous

#F1B966 #E3F166 #9EF166

triadic

#E3F166 #66E3F1 #F166E3

tetradic

#E3F166 #66F1B9 #7466F1 #F1669E

square

#E3F166 #66F1B9 #7466F1 #F1669E

split-complementary

#E3F166 #669EF1 #B966F1

monochromatic

#B8CA12 #D9EC2E #E3F166 #EDF69E #F8FBD6

Accessibility & contrast

On white

1.23

#E3F166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.04

#E3F166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F166

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F166	#FFFFFF	#000000	##000000
##E3F166	1.00	1.23	17.04	17.04
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.04	21.00	1.00	1.00
##000000	17.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE657

Deuteranopia (green-blind)

#FFE96E

Tritanopia (blue-blind)

#F0E4D3

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e3f166;
/* rgb */ color: rgb(227, 241, 102);
/* oklch */ color: oklch(92.1% 0.162 114.4);

Tailwind

colors: {
  custom: {
    50: '#eef596',
    500: '#e3f166',
    950: '#000000',
  },
}

SCSS

$custom: #e3f166;
$custom-light: #eef596;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f166",
  "rgb": {
    "r": 227,
    "g": 241,
    "b": 102
  },
  "hsl": {
    "h": 66.043,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.92121,
    "c": 0.16229,
    "h": 114.4
  },
  "luminance": 0.80201
}

Semantic roles & 50–950 ramp

primary

#E3F166

secondary

#4334C7

accent

#06E01C

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E3F166

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

Preview Lab → · Contrast checker → · Palette generator →