#E3F45D#E3F45D

#E3F45D is a very light, vivid yellow. Relative luminance 0.818; OKLCH L 92.7% C 0.173 H 115.3°. Best body text is #000000 at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#E3F45D
RGB	rgb(227, 244, 93)
HSL	hsl(67, 87%, 66%)
HSV	hsv(67, 62%, 96%)
CMYK	cmyk(7%, 0%, 61.9%, 4.3%)
CIE-LAB	lab(92.50, -24.88, 68.52)
CIE-LCH	lch(92.50, 72.90, 109.96°)
OKLab	oklab(92.68% -0.0738 0.1562)
OKLCH	oklch(92.68% 0.173 115.3)
XYZ	xyz(66.0065, 81.8236, 22.6702)
Luminance	0.8182 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F45D #6E5DF4

analogous

#F4B95D #E3F45D #97F45D

triadic

#E3F45D #5DE3F4 #F45DE3

tetradic

#E3F45D #5DF4B9 #6E5DF4 #F45D97

square

#E3F45D #5DF4B9 #6E5DF4 #F45D97

split-complementary

#E3F45D #5D97F4 #B95DF4

monochromatic

#B4C90E #D9F024 #E3F45D #EDF896 #F7FCD0

Accessibility & contrast

On white

1.21

#E3F45D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.36

#E3F45D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F45D

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F45D	#FFFFFF	#000000	##000000
##E3F45D	1.00	1.21	17.36	17.36
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.36	21.00	1.00	1.00
##000000	17.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE84A

Deuteranopia (green-blind)

#FFEB67

Tritanopia (blue-blind)

#F0E7D5

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e3f45d;
/* rgb */ color: rgb(227, 244, 93);
/* oklch */ color: oklch(92.7% 0.173 115.3);

Tailwind

colors: {
  custom: {
    50: '#eff791',
    500: '#e3f45d',
    950: '#000000',
  },
}

SCSS

$custom: #e3f45d;
$custom-light: #eff791;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f45d",
  "rgb": {
    "r": 227,
    "g": 244,
    "b": 93
  },
  "hsl": {
    "h": 66.755,
    "s": 87.283,
    "l": 66.078
  },
  "oklch": {
    "l": 0.92675,
    "c": 0.17274,
    "h": 115.3
  },
  "luminance": 0.81823
}

Semantic roles & 50–950 ramp

primary

#E3F45D

secondary

#4130C6

accent

#02E41B

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F45D

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

Preview Lab → · Contrast checker → · Palette generator →