#E4F271#E4F271

#E4F271 is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 92.5% C 0.154 H 114.6°. Best body text is #000000 at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#E4F271
RGB	rgb(228, 242, 113)
HSL	hsl(67, 83%, 70%)
HSV	hsv(67, 53%, 95%)
CMYK	cmyk(5.8%, 0%, 53.3%, 5.1%)
CIE-LAB	lab(92.22, -22.06, 59.74)
CIE-LCH	lch(92.22, 63.68, 110.27°)
OKLab	oklab(92.53% -0.064 0.1398)
OKLCH	oklch(92.53% 0.154 114.6)
XYZ	xyz(66.7289, 81.1915, 27.7759)
Luminance	0.8119 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F271 #7F71F2

analogous

#F2C071 #E4F271 #A3F271

triadic

#E4F271 #71E4F2 #F271E4

tetradic

#E4F271 #71F2C0 #7F71F2 #F271A3

square

#E4F271 #71F2C0 #7F71F2 #F271A3

split-complementary

#E4F271 #71A3F2 #C071F2

monochromatic

#C0D514 #D9ED39 #E4F271 #EFF7A9 #F9FCE1

Accessibility & contrast

On white

1.22

#E4F271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.24

#E4F271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F271

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F271	#FFFFFF	#000000	##000000
##E4F271	1.00	1.22	17.24	17.24
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.24	21.00	1.00	1.00
##000000	17.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE864

Deuteranopia (green-blind)

#FFEA78

Tritanopia (blue-blind)

#F1E6D5

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e4f271;
/* rgb */ color: rgb(228, 242, 113);
/* oklch */ color: oklch(92.5% 0.154 114.6);

Tailwind

colors: {
  custom: {
    50: '#eff69d',
    500: '#e4f271',
    950: '#000000',
  },
}

SCSS

$custom: #e4f271;
$custom-light: #eff69d;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f271",
  "rgb": {
    "r": 228,
    "g": 242,
    "b": 113
  },
  "hsl": {
    "h": 66.512,
    "s": 83.226,
    "l": 69.608
  },
  "oklch": {
    "l": 0.92526,
    "c": 0.1537,
    "h": 114.6
  },
  "luminance": 0.8119
}

Semantic roles & 50–950 ramp

primary

#E4F271

secondary

#4B3CCB

accent

#06E01D

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E4F271

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

Preview Lab → · Contrast checker → · Palette generator →