#E3FA53#E3FA53

#E3FA53 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 93.9% C 0.186 H 116.9°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#E3FA53
RGB	rgb(227, 250, 83)
HSL	hsl(68, 94%, 65%)
HSV	hsv(68, 67%, 98%)
CMYK	cmyk(9.2%, 0%, 66.8%, 2%)
CIE-LAB	lab(94.02, -28.31, 73.96)
CIE-LCH	lch(94.02, 79.19, 110.95°)
OKLab	oklab(93.88% -0.0843 0.1662)
OKLCH	oklch(93.88% 0.186 116.9)
XYZ	xyz(67.4270, 85.3275, 21.0997)
Luminance	0.8533 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3FA53 #6A53FA

analogous

#FABD53 #E3FA53 #90FA53

triadic

#E3FA53 #53E3FA #FA53E3

tetradic

#E3FA53 #53FABD #6A53FA #FA5390

square

#E3FA53 #53FABD #6A53FA #FA5390

split-complementary

#E3FA53 #5390FA #BD53FA

monochromatic

#B1CD06 #D9F818 #E3FA53 #EDFC8E #F6FDCA

Accessibility & contrast

On white

1.16

#E3FA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#E3FA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3FA53

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3FA53	#FFFFFF	#000000	##000000
##E3FA53	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED3A

Deuteranopia (green-blind)

#FFEF60

Tritanopia (blue-blind)

#F1ECD9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e3fa53;
/* rgb */ color: rgb(227, 250, 83);
/* oklch */ color: oklch(93.9% 0.186 116.9);

Tailwind

colors: {
  custom: {
    50: '#effb8c',
    500: '#e3fa53',
    950: '#000000',
  },
}

SCSS

$custom: #e3fa53;
$custom-light: #effb8c;
$custom-dark: #000000;

JSON

{
  "hex": "#e3fa53",
  "rgb": {
    "r": 227,
    "g": 250,
    "b": 83
  },
  "hsl": {
    "h": 68.263,
    "s": 94.35,
    "l": 65.294
  },
  "oklch": {
    "l": 0.93877,
    "c": 0.18638,
    "h": 116.9
  },
  "luminance": 0.85327
}

Semantic roles & 50–950 ramp

primary

#E3FA53

secondary

#3F29C8

accent

#00E620

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3FA53

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

Preview Lab → · Contrast checker → · Palette generator →