#E5F44E#E5F44E

#E5F44E is a very light, vivid yellow. Relative luminance 0.819; OKLCH L 92.7% C 0.183 H 114.5°. Best body text is #000000 at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#E5F44E
RGB	rgb(229, 244, 78)
HSL	hsl(65, 88%, 63%)
HSV	hsv(65, 68%, 96%)
CMYK	cmyk(6.1%, 0%, 68%, 4.3%)
CIE-LAB	lab(92.54, -24.97, 74.32)
CIE-LCH	lch(92.54, 78.41, 108.57°)
OKLab	oklab(92.71% -0.0756 0.1662)
OKLCH	oklch(92.71% 0.183 114.5)
XYZ	xyz(66.0407, 81.9106, 19.5376)
Luminance	0.8191 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F44E #5D4EF4

analogous

#F4B04E #E5F44E #92F44E

triadic

#E5F44E #4EE5F4 #F44EE5

tetradic

#E5F44E #4EF4B0 #5D4EF4 #F44E92

square

#E5F44E #4EF4B0 #5D4EF4 #F44E92

split-complementary

#E5F44E #4E92F4 #B04EF4

monochromatic

#ACBC0C #DDF014 #E5F44E #EDF888 #F6FBC1

Accessibility & contrast

On white

1.21

#E5F44E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.38

#E5F44E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F44E

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F44E	#FFFFFF	#000000	##000000
##E5F44E	1.00	1.21	17.38	17.38
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.38	21.00	1.00	1.00
##000000	17.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE833

Deuteranopia (green-blind)

#FFEB5A

Tritanopia (blue-blind)

#F4E6D3

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e5f44e;
/* rgb */ color: rgb(229, 244, 78);
/* oklch */ color: oklch(92.7% 0.183 114.5);

Tailwind

colors: {
  custom: {
    50: '#f1f789',
    500: '#e5f44e',
    950: '#000000',
  },
}

SCSS

$custom: #e5f44e;
$custom-light: #f1f789;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f44e",
  "rgb": {
    "r": 229,
    "g": 244,
    "b": 78
  },
  "hsl": {
    "h": 65.422,
    "s": 88.298,
    "l": 63.137
  },
  "oklch": {
    "l": 0.92707,
    "c": 0.18255,
    "h": 114.5
  },
  "luminance": 0.81909
}

Semantic roles & 50–950 ramp

primary

#E5F44E

secondary

#392CBA

accent

#01E515

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #E5F44E

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

Preview Lab → · Contrast checker → · Palette generator →