#E4F666#E4F666

#E4F666 is a very light, vivid yellow. Relative luminance 0.834; OKLCH L 93.3% C 0.168 H 115.7°. Best body text is #000000 at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#E4F666
RGB	rgb(228, 246, 102)
HSL	hsl(68, 89%, 68%)
HSV	hsv(68, 59%, 96%)
CMYK	cmyk(7.3%, 0%, 58.5%, 3.5%)
CIE-LAB	lab(93.17, -24.82, 65.58)
CIE-LCH	lch(93.17, 70.12, 110.73°)
OKLab	oklab(93.26% -0.0728 0.1511)
OKLCH	oklch(93.26% 0.168 115.7)
XYZ	xyz(67.3503, 83.3657, 25.1110)
Luminance	0.8337 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F666 #7866F6

analogous

#F6C066 #E4F666 #9CF666

triadic

#E4F666 #66E4F6 #F666E4

tetradic

#E4F666 #66F6C0 #7866F6 #F6669C

square

#E4F666 #66F6C0 #7866F6 #F6669C

split-complementary

#E4F666 #669CF6 #C066F6

monochromatic

#BCD50D #DAF32C #E4F666 #EEF9A0 #F8FDDA

Accessibility & contrast

On white

1.19

#E4F666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.67

#E4F666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F666

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F666	#FFFFFF	#000000	##000000
##E4F666	1.00	1.19	17.67	17.67
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.67	21.00	1.00	1.00
##000000	17.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA56

Deuteranopia (green-blind)

#FFED6F

Tritanopia (blue-blind)

#F1E9D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e4f666;
/* rgb */ color: rgb(228, 246, 102);
/* oklch */ color: oklch(93.3% 0.168 115.7);

Tailwind

colors: {
  custom: {
    50: '#eff997',
    500: '#e4f666',
    950: '#000000',
  },
}

SCSS

$custom: #e4f666;
$custom-light: #eff997;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f666",
  "rgb": {
    "r": 228,
    "g": 246,
    "b": 102
  },
  "hsl": {
    "h": 67.5,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.93259,
    "c": 0.16769,
    "h": 115.7
  },
  "luminance": 0.83365
}

Semantic roles & 50–950 ramp

primary

#E4F666

secondary

#4531CF

accent

#00E61D

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4F666

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

Preview Lab → · Contrast checker → · Palette generator →