#E6FF91#E6FF91

#E6FF91 is a very light, vivid yellow-green. Relative luminance 0.904; OKLCH L 95.8% C 0.138 H 119.6°. Best body text is #000000 at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#E6FF91
RGB	rgb(230, 255, 145)
HSL	hsl(74, 100%, 78%)
HSV	hsv(74, 43%, 100%)
CMYK	cmyk(9.8%, 0%, 43.1%, 0%)
CIE-LAB	lab(96.16, -24.49, 49.71)
CIE-LCH	lch(96.16, 55.42, 116.23°)
OKLab	oklab(95.83% -0.0682 0.1202)
OKLCH	oklch(95.83% 0.138 119.6)
XYZ	xyz(73.5043, 90.3876, 40.3568)
Luminance	0.9039 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6FF91 #AA91FF

analogous

#FFE191 #E6FF91 #AFFF91

triadic

#E6FF91 #91E6FF #FF91E6

tetradic

#E6FF91 #91FFE1 #AA91FF #FF91AF

square

#E6FF91 #91FFE1 #AA91FF #FF91AF

split-complementary

#E6FF91 #91AFFF #E191FF

monochromatic

#CAFF17 #D8FF54 #E6FF91 #F4FFCE #F8FFE0

Accessibility & contrast

On white

1.10

#E6FF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.08

#E6FF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6FF91

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6FF91	#FFFFFF	#000000	##000000
##E6FF91	1.00	1.10	19.08	19.08
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.08	21.00	1.00	1.00
##000000	19.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF488

Deuteranopia (green-blind)

#FFF497

Tritanopia (blue-blind)

#EFF5E5

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #e6ff91;
/* rgb */ color: rgb(230, 255, 145);
/* oklch */ color: oklch(95.8% 0.138 119.6);

Tailwind

colors: {
  custom: {
    50: '#efffb3',
    500: '#e6ff91',
    950: '#000000',
  },
}

SCSS

$custom: #e6ff91;
$custom-light: #efffb3;
$custom-dark: #000000;

JSON

{
  "hex": "#e6ff91",
  "rgb": {
    "r": 230,
    "g": 255,
    "b": 145
  },
  "hsl": {
    "h": 73.636,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.95832,
    "c": 0.13815,
    "h": 119.6
  },
  "luminance": 0.90387
}

Semantic roles & 50–950 ramp

primary

#E6FF91

secondary

#7453E1

accent

#00E634

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171811

muted

#858681

Preview Lab

Preview with #E6FF91

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

Preview Lab → · Contrast checker → · Palette generator →