#E3ED63#E3ED63

#E3ED63 is a very light, vivid yellow. Relative luminance 0.778; OKLCH L 91.2% C 0.160 H 113.0°. Best body text is #000000 at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#E3ED63
RGB	rgb(227, 237, 99)
HSL	hsl(64, 79%, 66%)
HSV	hsv(64, 58%, 93%)
CMYK	cmyk(4.2%, 0%, 58.2%, 7.1%)
CIE-LAB	lab(90.69, -21.13, 64.09)
CIE-LCH	lch(90.69, 67.48, 108.25°)
OKLab	oklab(91.24% -0.0626 0.1475)
OKLCH	oklch(91.24% 0.16 113)
XYZ	xyz(64.2164, 77.8014, 23.4363)
Luminance	0.7780 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3ED63 #6D63ED

analogous

#EDB263 #E3ED63 #9EED63

triadic

#E3ED63 #63E3ED #ED63E3

tetradic

#E3ED63 #63EDB2 #6D63ED #ED639E

square

#E3ED63 #63EDB2 #6D63ED #ED639E

split-complementary

#E3ED63 #639EED #B263ED

monochromatic

#B3C016 #D9E72C #E3ED63 #EDF39A #F7FAD1

Accessibility & contrast

On white

1.27

#E3ED63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.56

#E3ED63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3ED63

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3ED63	#FFFFFF	#000000	##000000
##E3ED63	1.00	1.27	16.56	16.56
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.56	21.00	1.00	1.00
##000000	16.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE353

Deuteranopia (green-blind)

#FDE66B

Tritanopia (blue-blind)

#F1E0CF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e3ed63;
/* rgb */ color: rgb(227, 237, 99);
/* oklch */ color: oklch(91.2% 0.160 113.0);

Tailwind

colors: {
  custom: {
    50: '#eef294',
    500: '#e3ed63',
    950: '#000000',
  },
}

SCSS

$custom: #e3ed63;
$custom-light: #eef294;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ed63",
  "rgb": {
    "r": 227,
    "g": 237,
    "b": 99
  },
  "hsl": {
    "h": 64.348,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.91243,
    "c": 0.1603,
    "h": 113
  },
  "luminance": 0.778
}

Semantic roles & 50–950 ramp

primary

#E3ED63

secondary

#4036BE

accent

#0ADC19

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #E3ED63

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

Preview Lab → · Contrast checker → · Palette generator →