#E4F871#E4F871

#E4F871 is a very light, vivid yellow. Relative luminance 0.848; OKLCH L 93.8% C 0.161 H 116.6°. Best body text is #000000 at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#E4F871
RGB	rgb(228, 248, 113)
HSL	hsl(69, 91%, 71%)
HSV	hsv(69, 54%, 97%)
CMYK	cmyk(8.1%, 0%, 54.4%, 2.7%)
CIE-LAB	lab(93.81, -24.92, 61.56)
CIE-LCH	lch(93.81, 66.42, 112.04°)
OKLab	oklab(93.8% -0.072 0.1437)
OKLCH	oklch(93.8% 0.161 116.6)
XYZ	xyz(68.5440, 84.8218, 28.3809)
Luminance	0.8482 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F871 #8571F8

analogous

#F8C871 #E4F871 #A0F871

triadic

#E4F871 #71E4F8 #F871E4

tetradic

#E4F871 #71F8C8 #8571F8 #F871A0

square

#E4F871 #71F8C8 #8571F8 #F871A0

split-complementary

#E4F871 #71A0F8 #C871F8

monochromatic

#C3E30B #D9F537 #E4F871 #EFFBAB #F9FEE2

Accessibility & contrast

On white

1.17

#E4F871 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.96

#E4F871 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F871

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F871	#FFFFFF	#000000	##000000
##E4F871	1.00	1.17	17.96	17.96
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.96	21.00	1.00	1.00
##000000	17.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED63

Deuteranopia (green-blind)

#FFEE79

Tritanopia (blue-blind)

#F0ECDA

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e4f871;
/* rgb */ color: rgb(228, 248, 113);
/* oklch */ color: oklch(93.8% 0.161 116.6);

Tailwind

colors: {
  custom: {
    50: '#effa9e',
    500: '#e4f871',
    950: '#000000',
  },
}

SCSS

$custom: #e4f871;
$custom-light: #effa9e;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f871",
  "rgb": {
    "r": 228,
    "g": 248,
    "b": 113
  },
  "hsl": {
    "h": 68.889,
    "s": 90.604,
    "l": 70.784
  },
  "oklch": {
    "l": 0.93798,
    "c": 0.16073,
    "h": 116.6
  },
  "luminance": 0.84821
}

Semantic roles & 50–950 ramp

primary

#E4F871

secondary

#513AD3

accent

#00E622

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E4F871

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

Preview Lab → · Contrast checker → · Palette generator →