#E4F263#E4F263

#E4F263 is a very light, vivid yellow. Relative luminance 0.809; OKLCH L 92.4% C 0.166 H 114.4°. Best body text is #000000 at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#E4F263
RGB	rgb(228, 242, 99)
HSL	hsl(66, 85%, 67%)
HSV	hsv(66, 59%, 95%)
CMYK	cmyk(5.8%, 0%, 59.1%, 5.1%)
CIE-LAB	lab(92.09, -23.13, 65.64)
CIE-LCH	lch(92.09, 69.60, 109.41°)
OKLab	oklab(92.38% -0.0683 0.1508)
OKLCH	oklch(92.38% 0.166 114.4)
XYZ	xyz(66.0006, 80.9002, 23.9404)
Luminance	0.8090 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F263 #7163F2

analogous

#F2B963 #E4F263 #9DF263

triadic

#E4F263 #63E4F2 #F263E4

tetradic

#E4F263 #63F2B9 #7163F2 #F2639D

square

#E4F263 #63F2B9 #7163F2 #F2639D

split-complementary

#E4F263 #639DF2 #B963F2

monochromatic

#B8CA11 #DAED2B #E4F263 #EEF79B #F8FBD4

Accessibility & contrast

On white

1.22

#E4F263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.18

#E4F263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F263

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F263	#FFFFFF	#000000	##000000
##E4F263	1.00	1.22	17.18	17.18
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.18	21.00	1.00	1.00
##000000	17.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE753

Deuteranopia (green-blind)

#FFEA6C

Tritanopia (blue-blind)

#F1E5D4

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e4f263;
/* rgb */ color: rgb(228, 242, 99);
/* oklch */ color: oklch(92.4% 0.166 114.4);

Tailwind

colors: {
  custom: {
    50: '#eff695',
    500: '#e4f263',
    950: '#000000',
  },
}

SCSS

$custom: #e4f263;
$custom-light: #eff695;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f263",
  "rgb": {
    "r": 228,
    "g": 242,
    "b": 99
  },
  "hsl": {
    "h": 65.874,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.9238,
    "c": 0.16559,
    "h": 114.4
  },
  "luminance": 0.80899
}

Semantic roles & 50–950 ramp

primary

#E4F263

secondary

#4133C6

accent

#04E11A

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4F263

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

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