#E2FF51#E2FF51

#E2FF51 is a very light, vivid yellow-green. Relative luminance 0.883; OKLCH L 94.9% C 0.194 H 118.5°. Best body text is #000000 at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#E2FF51
RGB	rgb(226, 255, 81)
HSL	hsl(70, 100%, 66%)
HSV	hsv(70, 68%, 100%)
CMYK	cmyk(11.4%, 0%, 68.2%, 0%)
CIE-LAB	lab(95.28, -31.13, 75.93)
CIE-LCH	lch(95.28, 82.06, 112.29°)
OKLab	oklab(94.87% -0.0923 0.1701)
OKLCH	oklch(94.87% 0.194 118.5)
XYZ	xyz(68.6106, 88.2834, 21.2089)
Luminance	0.8828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E2FF51 #6E51FF

analogous

#FFC551 #E2FF51 #8BFF51

triadic

#E2FF51 #51E2FF #FF51E2

tetradic

#E2FF51 #51FFC5 #6E51FF #FF518B

square

#E2FF51 #51FFC5 #6E51FF #FF518B

split-complementary

#E2FF51 #518BFF #C551FF

monochromatic

#B2D600 #D8FF14 #E2FF51 #ECFF8E #F6FFCB

Accessibility & contrast

On white

1.13

#E2FF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.66

#E2FF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E2FF51

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E2FF51	#FFFFFF	#000000	##000000
##E2FF51	1.00	1.13	18.66	18.66
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.66	21.00	1.00	1.00
##000000	18.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF135

Deuteranopia (green-blind)

#FFF25F

Tritanopia (blue-blind)

#EFF1DD

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e2ff51;
/* rgb */ color: rgb(226, 255, 81);
/* oklch */ color: oklch(94.9% 0.194 118.5);

Tailwind

colors: {
  custom: {
    50: '#efff8b',
    500: '#e2ff51',
    950: '#000000',
  },
}

SCSS

$custom: #e2ff51;
$custom-light: #efff8b;
$custom-dark: #000000;

JSON

{
  "hex": "#e2ff51",
  "rgb": {
    "r": 226,
    "g": 255,
    "b": 81
  },
  "hsl": {
    "h": 70,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.94865,
    "c": 0.1935,
    "h": 118.5
  },
  "luminance": 0.88283
}

Semantic roles & 50–950 ramp

primary

#E2FF51

secondary

#4125D0

accent

#00E626

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17180D

muted

#85867F

Preview Lab

Preview with #E2FF51

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

Preview Lab → · Contrast checker → · Palette generator →