#E6FF4E#E6FF4E

#E6FF4E is a very light, vivid yellow. Relative luminance 0.889; OKLCH L 95.1% C 0.194 H 117.3°. Best body text is #000000 at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#E6FF4E
RGB	rgb(230, 255, 78)
HSL	hsl(68, 100%, 65%)
HSV	hsv(68, 69%, 100%)
CMYK	cmyk(9.8%, 0%, 69.4%, 0%)
CIE-LAB	lab(95.54, -29.72, 77.32)
CIE-LCH	lch(95.54, 82.84, 111.03°)
OKLab	oklab(95.13% -0.0888 0.1725)
OKLCH	oklch(95.13% 0.194 117.3)
XYZ	xyz(69.7699, 88.8939, 20.6890)
Luminance	0.8889 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6FF4E #674EFF

analogous

#FFC04E #E6FF4E #8DFF4E

triadic

#E6FF4E #4EE6FF #FF4EE6

tetradic

#E6FF4E #4EFFC0 #674EFF #FF4E8D

square

#E6FF4E #4EFFC0 #674EFF #FF4E8D

split-complementary

#E6FF4E #4E8DFF #C04EFF

monochromatic

#B5D300 #DDFF11 #E6FF4E #EFFF8B #F7FFC8

Accessibility & contrast

On white

1.12

#E6FF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.78

#E6FF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6FF4E

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6FF4E	#FFFFFF	#000000	##000000
##E6FF4E	1.00	1.12	18.78	18.78
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.78	21.00	1.00	1.00
##000000	18.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF22F

Deuteranopia (green-blind)

#FFF35C

Tritanopia (blue-blind)

#F4F1DC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #e6ff4e;
/* rgb */ color: rgb(230, 255, 78);
/* oklch */ color: oklch(95.1% 0.194 117.3);

Tailwind

colors: {
  custom: {
    50: '#f2ff8a',
    500: '#e6ff4e',
    950: '#000000',
  },
}

SCSS

$custom: #e6ff4e;
$custom-light: #f2ff8a;
$custom-dark: #000000;

JSON

{
  "hex": "#e6ff4e",
  "rgb": {
    "r": 230,
    "g": 255,
    "b": 78
  },
  "hsl": {
    "h": 68.475,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.95133,
    "c": 0.194,
    "h": 117.3
  },
  "luminance": 0.88893
}

Semantic roles & 50–950 ramp

primary

#E6FF4E

secondary

#3C24CD

accent

#00E620

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E6FF4E

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

Preview Lab → · Contrast checker → · Palette generator →