#E4F266#E4F266

#E4F266 is a very light, vivid yellow. Relative luminance 0.810; OKLCH L 92.4% C 0.163 H 114.4°. Best body text is #000000 at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#E4F266
RGB	rgb(228, 242, 102)
HSL	hsl(66, 84%, 67%)
HSV	hsv(66, 58%, 95%)
CMYK	cmyk(5.8%, 0%, 57.9%, 5.1%)
CIE-LAB	lab(92.11, -22.91, 64.41)
CIE-LCH	lch(92.11, 68.36, 109.58°)
OKLab	oklab(92.41% -0.0674 0.1486)
OKLCH	oklch(92.41% 0.163 114.4)
XYZ	xyz(66.1467, 80.9586, 24.7098)
Luminance	0.8096 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F266 #7466F2

analogous

#F2BA66 #E4F266 #9EF266

triadic

#E4F266 #66E4F2 #F266E4

tetradic

#E4F266 #66F2BA #7466F2 #F2669E

square

#E4F266 #66F2BA #7466F2 #F2669E

split-complementary

#E4F266 #669EF2 #BA66F2

monochromatic

#BACC11 #DAED2E #E4F266 #EEF79E #F8FCD7

Accessibility & contrast

On white

1.22

#E4F266 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.19

#E4F266 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F266

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F266	#FFFFFF	#000000	##000000
##E4F266	1.00	1.22	17.19	17.19
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.19	21.00	1.00	1.00
##000000	17.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE756

Deuteranopia (green-blind)

#FFEA6F

Tritanopia (blue-blind)

#F1E5D4

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e4f266;
/* rgb */ color: rgb(228, 242, 102);
/* oklch */ color: oklch(92.4% 0.163 114.4);

Tailwind

colors: {
  custom: {
    50: '#eff697',
    500: '#e4f266',
    950: '#000000',
  },
}

SCSS

$custom: #e4f266;
$custom-light: #eff697;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f266",
  "rgb": {
    "r": 228,
    "g": 242,
    "b": 102
  },
  "hsl": {
    "h": 66,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.92409,
    "c": 0.16316,
    "h": 114.4
  },
  "luminance": 0.80958
}

Semantic roles & 50–950 ramp

primary

#E4F266

secondary

#4334C9

accent

#05E11B

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4F266

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

Preview Lab → · Contrast checker → · Palette generator →