#E6FF54#E6FF54

#E6FF54 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.2% C 0.190 H 117.4°. Best body text is #000000 at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#E6FF54
RGB	rgb(230, 255, 84)
HSL	hsl(69, 100%, 66%)
HSV	hsv(69, 67%, 100%)
CMYK	cmyk(9.8%, 0%, 67.1%, 0%)
CIE-LAB	lab(95.57, -29.40, 75.23)
CIE-LCH	lch(95.57, 80.77, 111.34°)
OKLab	oklab(95.18% -0.0874 0.169)
OKLCH	oklch(95.18% 0.19 117.4)
XYZ	xyz(69.9949, 88.9839, 21.8741)
Luminance	0.8898 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6FF54 #6D54FF

analogous

#FFC354 #E6FF54 #91FF54

triadic

#E6FF54 #54E6FF #FF54E6

tetradic

#E6FF54 #54FFC3 #6D54FF #FF5491

square

#E6FF54 #54FFC3 #6D54FF #FF5491

split-complementary

#E6FF54 #5491FF #C354FF

monochromatic

#B9D900 #DDFF17 #E6FF54 #EFFF91 #F8FFCE

Accessibility & contrast

On white

1.12

#E6FF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.80

#E6FF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6FF54

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6FF54	#FFFFFF	#000000	##000000
##E6FF54	1.00	1.12	18.80	18.80
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.80	21.00	1.00	1.00
##000000	18.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF23A

Deuteranopia (green-blind)

#FFF361

Tritanopia (blue-blind)

#F4F1DD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #e6ff54;
/* rgb */ color: rgb(230, 255, 84);
/* oklch */ color: oklch(95.2% 0.190 117.4);

Tailwind

colors: {
  custom: {
    50: '#f1ff8d',
    500: '#e6ff54',
    950: '#000000',
  },
}

SCSS

$custom: #e6ff54;
$custom-light: #f1ff8d;
$custom-dark: #000000;

JSON

{
  "hex": "#e6ff54",
  "rgb": {
    "r": 230,
    "g": 255,
    "b": 84
  },
  "hsl": {
    "h": 68.772,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.95176,
    "c": 0.19025,
    "h": 117.4
  },
  "luminance": 0.88983
}

Semantic roles & 50–950 ramp

primary

#E6FF54

secondary

#3E25D2

accent

#00E622

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E6FF54

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

Preview Lab → · Contrast checker → · Palette generator →