#E4F154#E4F154

#E4F154 is a very light, vivid yellow. Relative luminance 0.800; OKLCH L 92.0% C 0.176 H 113.9°. Best body text is #000000 at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#E4F154
RGB	rgb(228, 241, 84)
HSL	hsl(65, 85%, 64%)
HSV	hsv(65, 65%, 95%)
CMYK	cmyk(5.4%, 0%, 65.1%, 5.5%)
CIE-LAB	lab(91.71, -23.61, 71.24)
CIE-LCH	lch(91.71, 75.05, 108.34°)
OKLab	oklab(92.04% -0.0712 0.1606)
OKLCH	oklch(92.04% 0.176 113.9)
XYZ	xyz(65.0522, 80.0459, 20.4093)
Luminance	0.8004 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F154 #6154F1

analogous

#F1AF54 #E4F154 #95F154

triadic

#E4F154 #54E4F1 #F154E4

tetradic

#E4F154 #54F1AF #6154F1 #F15495

square

#E4F154 #54F1AF #6154F1 #F15495

split-complementary

#E4F154 #5495F1 #AF54F1

monochromatic

#ADBB0F #DBEC1B #E4F154 #EDF68D #F6FAC5

Accessibility & contrast

On white

1.23

#E4F154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.01

#E4F154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F154

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F154	#FFFFFF	#000000	##000000
##E4F154	1.00	1.23	17.01	17.01
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.01	21.00	1.00	1.00
##000000	17.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE63E

Deuteranopia (green-blind)

#FFE95F

Tritanopia (blue-blind)

#F2E3D1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e4f154;
/* rgb */ color: rgb(228, 241, 84);
/* oklch */ color: oklch(92.0% 0.176 113.9);

Tailwind

colors: {
  custom: {
    50: '#f0f58c',
    500: '#e4f154',
    950: '#000000',
  },
}

SCSS

$custom: #e4f154;
$custom-light: #f0f58c;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f154",
  "rgb": {
    "r": 228,
    "g": 241,
    "b": 84
  },
  "hsl": {
    "h": 64.968,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.92037,
    "c": 0.17569,
    "h": 113.9
  },
  "luminance": 0.80045
}

Semantic roles & 50–950 ramp

primary

#E4F154

secondary

#3B2FBA

accent

#04E116

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F154

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

Preview Lab → · Contrast checker → · Palette generator →