#E4F25A#E4F25A

#E4F25A is a very light, vivid yellow. Relative luminance 0.807; OKLCH L 92.3% C 0.172 H 114.3°. Best body text is #000000 at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#E4F25A
RGB	rgb(228, 242, 90)
HSL	hsl(66, 85%, 65%)
HSV	hsv(66, 63%, 95%)
CMYK	cmyk(5.8%, 0%, 62.8%, 5.1%)
CIE-LAB	lab(92.01, -23.73, 69.23)
CIE-LCH	lch(92.01, 73.18, 108.92°)
OKLab	oklab(92.3% -0.0709 0.1572)
OKLCH	oklch(92.3% 0.172 114.3)
XYZ	xyz(65.5941, 80.7376, 21.7994)
Luminance	0.8074 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F25A #685AF2

analogous

#F2B45A #E4F25A #98F25A

triadic

#E4F25A #5AE4F2 #F25AE4

tetradic

#E4F25A #5AF2B4 #685AF2 #F25A98

square

#E4F25A #5AF2B4 #685AF2 #F25A98

split-complementary

#E4F25A #5A98F2 #B45AF2

monochromatic

#B2C20F #DBEE21 #E4F25A #EDF693 #F7FBCB

Accessibility & contrast

On white

1.22

#E4F25A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.15

#E4F25A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F25A

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F25A	#FFFFFF	#000000	##000000
##E4F25A	1.00	1.22	17.15	17.15
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.15	21.00	1.00	1.00
##000000	17.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE746

Deuteranopia (green-blind)

#FFEA64

Tritanopia (blue-blind)

#F2E5D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e4f25a;
/* rgb */ color: rgb(228, 242, 90);
/* oklch */ color: oklch(92.3% 0.172 114.3);

Tailwind

colors: {
  custom: {
    50: '#f0f68f',
    500: '#e4f25a',
    950: '#000000',
  },
}

SCSS

$custom: #e4f25a;
$custom-light: #f0f68f;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f25a",
  "rgb": {
    "r": 228,
    "g": 242,
    "b": 90
  },
  "hsl": {
    "h": 65.526,
    "s": 85.393,
    "l": 65.098
  },
  "oklch": {
    "l": 0.92299,
    "c": 0.17249,
    "h": 114.3
  },
  "luminance": 0.80736
}

Semantic roles & 50–950 ramp

primary

#E4F25A

secondary

#3E30C0

accent

#04E218

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F25A

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

Preview Lab → · Contrast checker → · Palette generator →