#E3F35C#E3F35C

#E3F35C is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 92.5% C 0.172 H 115.0°. Best body text is #000000 at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#E3F35C
RGB	rgb(227, 243, 92)
HSL	hsl(66, 86%, 66%)
HSV	hsv(66, 62%, 95%)
CMYK	cmyk(6.6%, 0%, 62.1%, 4.7%)
CIE-LAB	lab(92.22, -24.47, 68.63)
CIE-LCH	lch(92.22, 72.87, 109.62°)
OKLab	oklab(92.45% -0.0727 0.1563)
OKLCH	oklch(92.45% 0.172 115)
XYZ	xyz(65.6624, 81.2058, 22.3384)
Luminance	0.8121 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F35C #6C5CF3

analogous

#F3B85C #E3F35C #97F35C

triadic

#E3F35C #5CE3F3 #F35CE3

tetradic

#E3F35C #5CF3B8 #6C5CF3 #F35C97

square

#E3F35C #5CF3B8 #6C5CF3 #F35C97

split-complementary

#E3F35C #5C97F3 #B85CF3

monochromatic

#B3C60F #D9EF23 #E3F35C #EDF795 #F7FBCE

Accessibility & contrast

On white

1.22

#E3F35C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.24

#E3F35C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F35C

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F35C	#FFFFFF	#000000	##000000
##E3F35C	1.00	1.22	17.24	17.24
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.24	21.00	1.00	1.00
##000000	17.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE849

Deuteranopia (green-blind)

#FFEA66

Tritanopia (blue-blind)

#F1E6D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e3f35c;
/* rgb */ color: rgb(227, 243, 92);
/* oklch */ color: oklch(92.5% 0.172 115.0);

Tailwind

colors: {
  custom: {
    50: '#eff791',
    500: '#e3f35c',
    950: '#000000',
  },
}

SCSS

$custom: #e3f35c;
$custom-light: #eff791;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f35c",
  "rgb": {
    "r": 227,
    "g": 243,
    "b": 92
  },
  "hsl": {
    "h": 66.358,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.92453,
    "c": 0.17238,
    "h": 115
  },
  "luminance": 0.81205
}

Semantic roles & 50–950 ramp

primary

#E3F35C

secondary

#4030C3

accent

#03E31A

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F35C

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

Preview Lab → · Contrast checker → · Palette generator →