#E4F35E#E4F35E

#E4F35E is a very light, vivid yellow. Relative luminance 0.814; OKLCH L 92.5% C 0.171 H 114.6°. Best body text is #000000 at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#E4F35E
RGB	rgb(228, 243, 94)
HSL	hsl(66, 86%, 66%)
HSV	hsv(66, 61%, 95%)
CMYK	cmyk(6.2%, 0%, 61.3%, 4.7%)
CIE-LAB	lab(92.31, -23.95, 67.94)
CIE-LCH	lch(92.31, 72.04, 109.41°)
OKLab	oklab(92.55% -0.0711 0.1551)
OKLCH	oklch(92.55% 0.171 114.6)
XYZ	xyz(66.0674, 81.4044, 22.8198)
Luminance	0.8140 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F35E #6D5EF3

analogous

#F3B75E #E4F35E #99F35E

triadic

#E4F35E #5EE4F3 #F35EE4

tetradic

#E4F35E #5EF3B7 #6D5EF3 #F35E99

square

#E4F35E #5EF3B7 #6D5EF3 #F35E99

split-complementary

#E4F35E #5E99F3 #B75EF3

monochromatic

#B5C80F #DAEF25 #E4F35E #EEF797 #F7FBD0

Accessibility & contrast

On white

1.22

#E4F35E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.28

#E4F35E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F35E

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F35E	#FFFFFF	#000000	##000000
##E4F35E	1.00	1.22	17.28	17.28
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.28	21.00	1.00	1.00
##000000	17.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE84C

Deuteranopia (green-blind)

#FFEA68

Tritanopia (blue-blind)

#F2E6D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e4f35e;
/* rgb */ color: rgb(228, 243, 94);
/* oklch */ color: oklch(92.5% 0.171 114.6);

Tailwind

colors: {
  custom: {
    50: '#eff792',
    500: '#e4f35e',
    950: '#000000',
  },
}

SCSS

$custom: #e4f35e;
$custom-light: #eff792;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f35e",
  "rgb": {
    "r": 228,
    "g": 243,
    "b": 94
  },
  "hsl": {
    "h": 66.04,
    "s": 86.127,
    "l": 66.078
  },
  "oklch": {
    "l": 0.92546,
    "c": 0.17061,
    "h": 114.6
  },
  "luminance": 0.81403
}

Semantic roles & 50–950 ramp

primary

#E4F35E

secondary

#4031C5

accent

#03E319

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F35E

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

Preview Lab → · Contrast checker → · Palette generator →