#E4F35F#E4F35F

#E4F35F is a very light, vivid yellow. Relative luminance 0.814; OKLCH L 92.6% C 0.170 H 114.7°. Best body text is #000000 at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#E4F35F
RGB	rgb(228, 243, 95)
HSL	hsl(66, 86%, 66%)
HSV	hsv(66, 61%, 95%)
CMYK	cmyk(6.2%, 0%, 60.9%, 4.7%)
CIE-LAB	lab(92.32, -23.88, 67.55)
CIE-LCH	lch(92.32, 71.64, 109.47°)
OKLab	oklab(92.56% -0.0708 0.1544)
OKLCH	oklch(92.56% 0.17 114.7)
XYZ	xyz(66.1126, 81.4225, 23.0576)
Luminance	0.8142 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F35F #6E5FF3

analogous

#F3B85F #E4F35F #9AF35F

triadic

#E4F35F #5FE4F3 #F35FE4

tetradic

#E4F35F #5FF3B8 #6E5FF3 #F35F9A

square

#E4F35F #5FF3B8 #6E5FF3 #F35F9A

split-complementary

#E4F35F #5F9AF3 #B85FF3

monochromatic

#B6C90F #DAEF26 #E4F35F #EEF798 #F7FCD1

Accessibility & contrast

On white

1.21

#E4F35F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.28

#E4F35F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F35F

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F35F	#FFFFFF	#000000	##000000
##E4F35F	1.00	1.21	17.28	17.28
#FFFFFF	1.21	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)

#FFE84D

Deuteranopia (green-blind)

#FFEA69

Tritanopia (blue-blind)

#F2E6D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e4f35f;
/* rgb */ color: rgb(228, 243, 95);
/* oklch */ color: oklch(92.6% 0.170 114.7);

Tailwind

colors: {
  custom: {
    50: '#eff792',
    500: '#e4f35f',
    950: '#000000',
  },
}

SCSS

$custom: #e4f35f;
$custom-light: #eff792;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f35f",
  "rgb": {
    "r": 228,
    "g": 243,
    "b": 95
  },
  "hsl": {
    "h": 66.081,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.92555,
    "c": 0.16984,
    "h": 114.7
  },
  "luminance": 0.81421
}

Semantic roles & 50–950 ramp

primary

#E4F35F

secondary

#4031C5

accent

#03E31A

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F35F

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

Preview Lab → · Contrast checker → · Palette generator →