#E9F271#E9F271

#E9F271 is a very light, vivid yellow. Relative luminance 0.820; OKLCH L 92.9% C 0.153 H 112.6°. Best body text is #000000 at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#E9F271
RGB	rgb(233, 242, 113)
HSL	hsl(64, 83%, 70%)
HSV	hsv(64, 53%, 95%)
CMYK	cmyk(3.7%, 0%, 53.3%, 5.1%)
CIE-LAB	lab(92.58, -20.10, 60.26)
CIE-LCH	lch(92.58, 63.52, 108.45°)
OKLab	oklab(92.91% -0.0587 0.1408)
OKLCH	oklch(92.91% 0.153 112.6)
XYZ	xyz(68.3385, 82.0214, 27.8513)
Luminance	0.8202 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F271 #7A71F2

analogous

#F2BB71 #E9F271 #A9F271

triadic

#E9F271 #71E9F2 #F271E9

tetradic

#E9F271 #71F2BB #7A71F2 #F271A9

square

#E9F271 #71F2BB #7A71F2 #F271A9

split-complementary

#E9F271 #71A9F2 #BB71F2

monochromatic

#C8D514 #E0ED39 #E9F271 #F2F7A9 #FAFCE1

Accessibility & contrast

On white

1.21

#E9F271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.40

#E9F271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F271

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F271	#FFFFFF	#000000	##000000
##E9F271	1.00	1.21	17.40	17.40
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.40	21.00	1.00	1.00
##000000	17.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE864

Deuteranopia (green-blind)

#FFEB78

Tritanopia (blue-blind)

#F6E5D5

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e9f271;
/* rgb */ color: rgb(233, 242, 113);
/* oklch */ color: oklch(92.9% 0.153 112.6);

Tailwind

colors: {
  custom: {
    50: '#f2f69d',
    500: '#e9f271',
    950: '#000000',
  },
}

SCSS

$custom: #e9f271;
$custom-light: #f2f69d;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f271",
  "rgb": {
    "r": 233,
    "g": 242,
    "b": 113
  },
  "hsl": {
    "h": 64.186,
    "s": 83.226,
    "l": 69.608
  },
  "oklch": {
    "l": 0.9291,
    "c": 0.15255,
    "h": 112.6
  },
  "luminance": 0.8202
}

Semantic roles & 50–950 ramp

primary

#E9F271

secondary

#463CCB

accent

#06E015

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E9F271

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

Preview Lab → · Contrast checker → · Palette generator →