#E3F15A#E3F15A

#E3F15A is a very light, vivid yellow. Relative luminance 0.800; OKLCH L 92.0% C 0.172 H 114.3°. Best body text is #000000 at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#E3F15A
RGB	rgb(227, 241, 90)
HSL	hsl(66, 84%, 65%)
HSV	hsv(66, 63%, 95%)
CMYK	cmyk(5.8%, 0%, 62.7%, 5.5%)
CIE-LAB	lab(91.68, -23.65, 68.85)
CIE-LCH	lch(91.68, 72.80, 108.96°)
OKLab	oklab(92.01% -0.0706 0.1565)
OKLCH	oklch(92.01% 0.172 114.3)
XYZ	xyz(64.9809, 79.9808, 21.6856)
Luminance	0.7998 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F15A #685AF1

analogous

#F1B45A #E3F15A #97F15A

triadic

#E3F15A #5AE3F1 #F15AE3

tetradic

#E3F15A #5AF1B4 #685AF1 #F15A97

square

#E3F15A #5AF1B4 #685AF1 #F15A97

split-complementary

#E3F15A #5A97F1 #B45AF1

monochromatic

#B0C010 #D9EC22 #E3F15A #EDF692 #F6FBCB

Accessibility & contrast

On white

1.24

#E3F15A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.00

#E3F15A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F15A

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F15A	#FFFFFF	#000000	##000000
##E3F15A	1.00	1.24	17.00	17.00
#FFFFFF	1.24	1.00	21.00	21.00
#000000	17.00	21.00	1.00	1.00
##000000	17.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE647

Deuteranopia (green-blind)

#FFE964

Tritanopia (blue-blind)

#F1E4D2

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e3f15a;
/* rgb */ color: rgb(227, 241, 90);
/* oklch */ color: oklch(92.0% 0.172 114.3);

Tailwind

colors: {
  custom: {
    50: '#eff58f',
    500: '#e3f15a',
    950: '#000000',
  },
}

SCSS

$custom: #e3f15a;
$custom-light: #eff58f;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f15a",
  "rgb": {
    "r": 227,
    "g": 241,
    "b": 90
  },
  "hsl": {
    "h": 65.563,
    "s": 84.358,
    "l": 64.902
  },
  "oklch": {
    "l": 0.9201,
    "c": 0.17167,
    "h": 114.3
  },
  "luminance": 0.7998
}

Semantic roles & 50–950 ramp

primary

#E3F15A

secondary

#3E31BE

accent

#05E119

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F15A

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

Preview Lab → · Contrast checker → · Palette generator →