#E3FA5C#E3FA5C

#E3FA5C is a very light, vivid yellow. Relative luminance 0.855; OKLCH L 93.9% C 0.180 H 117.1°. Best body text is #000000 at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#E3FA5C
RGB	rgb(227, 250, 92)
HSL	hsl(69, 94%, 67%)
HSV	hsv(69, 63%, 98%)
CMYK	cmyk(9.2%, 0%, 63.2%, 2%)
CIE-LAB	lab(94.09, -27.77, 70.61)
CIE-LCH	lch(94.09, 75.87, 111.47°)
OKLab	oklab(93.95% -0.082 0.1605)
OKLCH	oklch(93.95% 0.18 117.1)
XYZ	xyz(67.7973, 85.4756, 23.0500)
Luminance	0.8548 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3FA5C #735CFA

analogous

#FAC25C #E3FA5C #94FA5C

triadic

#E3FA5C #5CE3FA #FA5CE3

tetradic

#E3FA5C #5CFAC2 #735CFA #FA5C94

square

#E3FA5C #5CFAC2 #735CFA #FA5C94

split-complementary

#E3FA5C #5C94FA #C25CFA

monochromatic

#B7D507 #D9F821 #E3FA5C #EDFC97 #F7FED3

Accessibility & contrast

On white

1.16

#E3FA5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.10

#E3FA5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3FA5C

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3FA5C	#FFFFFF	#000000	##000000
##E3FA5C	1.00	1.16	18.10	18.10
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.10	21.00	1.00	1.00
##000000	18.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED47

Deuteranopia (green-blind)

#FFEF67

Tritanopia (blue-blind)

#F0EDD9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e3fa5c;
/* rgb */ color: rgb(227, 250, 92);
/* oklch */ color: oklch(93.9% 0.180 117.1);

Tailwind

colors: {
  custom: {
    50: '#effb91',
    500: '#e3fa5c',
    950: '#000000',
  },
}

SCSS

$custom: #e3fa5c;
$custom-light: #effb91;
$custom-dark: #000000;

JSON

{
  "hex": "#e3fa5c",
  "rgb": {
    "r": 227,
    "g": 250,
    "b": 92
  },
  "hsl": {
    "h": 68.734,
    "s": 94.048,
    "l": 67.059
  },
  "oklch": {
    "l": 0.93948,
    "c": 0.18018,
    "h": 117.1
  },
  "luminance": 0.85475
}

Semantic roles & 50–950 ramp

primary

#E3FA5C

secondary

#432BCF

accent

#00E621

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3FA5C

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

Preview Lab → · Contrast checker → · Palette generator →