#E1FC53#E1FC53

#E1FC53 is a very light, vivid yellow. Relative luminance 0.863; OKLCH L 94.2% C 0.189 H 118.0°. Best body text is #000000 at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#E1FC53
RGB	rgb(225, 252, 83)
HSL	hsl(70, 97%, 66%)
HSV	hsv(70, 67%, 99%)
CMYK	cmyk(10.7%, 0%, 67.1%, 1.2%)
CIE-LAB	lab(94.42, -30.02, 74.32)
CIE-LCH	lch(94.42, 80.15, 112.00°)
OKLab	oklab(94.16% -0.089 0.167)
OKLCH	oklch(94.16% 0.189 118)
XYZ	xyz(67.4245, 86.2535, 21.2786)
Luminance	0.8625 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1FC53 #6E53FC

analogous

#FCC253 #E1FC53 #8CFC53

triadic

#E1FC53 #53E1FC #FC53E1

tetradic

#E1FC53 #53FCC2 #6E53FC #FC538C

square

#E1FC53 #53FCC2 #6E53FC #FC538C

split-complementary

#E1FC53 #538CFC #C253FC

monochromatic

#B0D104 #D7FB17 #E1FC53 #EBFD8F #F6FECB

Accessibility & contrast

On white

1.15

#E1FC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.25

#E1FC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1FC53

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1FC53	#FFFFFF	#000000	##000000
##E1FC53	1.00	1.15	18.25	18.25
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.25	21.00	1.00	1.00
##000000	18.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF39

Deuteranopia (green-blind)

#FFF060

Tritanopia (blue-blind)

#EEEFDA

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #e1fc53;
/* rgb */ color: rgb(225, 252, 83);
/* oklch */ color: oklch(94.2% 0.189 118.0);

Tailwind

colors: {
  custom: {
    50: '#eefd8c',
    500: '#e1fc53',
    950: '#000000',
  },
}

SCSS

$custom: #e1fc53;
$custom-light: #eefd8c;
$custom-dark: #000000;

JSON

{
  "hex": "#e1fc53",
  "rgb": {
    "r": 225,
    "g": 252,
    "b": 83
  },
  "hsl": {
    "h": 69.586,
    "s": 96.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.9416,
    "c": 0.18924,
    "h": 118
  },
  "luminance": 0.86253
}

Semantic roles & 50–950 ramp

primary

#E1FC53

secondary

#4227CC

accent

#00E625

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1FC53

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

Preview Lab → · Contrast checker → · Palette generator →