#E9FC91#E9FC91

#E9FC91 is a very light, vivid yellow-green. Relative luminance 0.890; OKLCH L 95.4% C 0.133 H 117.3°. Best body text is #000000 at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#E9FC91
RGB	rgb(233, 252, 145)
HSL	hsl(71, 95%, 78%)
HSV	hsv(71, 42%, 99%)
CMYK	cmyk(7.5%, 0%, 42.5%, 1.2%)
CIE-LAB	lab(95.58, -21.94, 49.03)
CIE-LCH	lch(95.58, 53.72, 114.11°)
OKLab	oklab(95.42% -0.0611 0.1186)
OKLCH	oklch(95.42% 0.133 117.3)
XYZ	xyz(73.5260, 88.9894, 40.0858)
Luminance	0.8899 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9FC91 #A491FC

analogous

#FCD991 #E9FC91 #B3FC91

triadic

#E9FC91 #91E9FC #FC91E9

tetradic

#E9FC91 #91FCD9 #A491FC #FC91B3

square

#E9FC91 #91FCD9 #A491FC #FC91B3

split-complementary

#E9FC91 #91B3FC #D991FC

monochromatic

#D1F91A #DDFA55 #E9FC91 #F5FECD #F9FEE1

Accessibility & contrast

On white

1.12

#E9FC91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.80

#E9FC91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9FC91

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9FC91	#FFFFFF	#000000	##000000
##E9FC91	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)

#FFF288

Deuteranopia (green-blind)

#FFF396

Tritanopia (blue-blind)

#F3F2E2

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #e9fc91;
/* rgb */ color: rgb(233, 252, 145);
/* oklch */ color: oklch(95.4% 0.133 117.3);

Tailwind

colors: {
  custom: {
    50: '#f1fdb3',
    500: '#e9fc91',
    950: '#000000',
  },
}

SCSS

$custom: #e9fc91;
$custom-light: #f1fdb3;
$custom-dark: #000000;

JSON

{
  "hex": "#e9fc91",
  "rgb": {
    "r": 233,
    "g": 252,
    "b": 145
  },
  "hsl": {
    "h": 70.654,
    "s": 94.69,
    "l": 77.843
  },
  "oklch": {
    "l": 0.95419,
    "c": 0.1334,
    "h": 117.3
  },
  "luminance": 0.88989
}

Semantic roles & 50–950 ramp

primary

#E9FC91

secondary

#6D55DC

accent

#00E629

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #E9FC91

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

Preview Lab → · Contrast checker → · Palette generator →