#E1F281#E1F281

#E1F281 is a very light, vivid yellow. Relative luminance 0.811; OKLCH L 92.5% C 0.139 H 116.2°. Best body text is #000000 at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#E1F281
RGB	rgb(225, 242, 129)
HSL	hsl(69, 81%, 73%)
HSV	hsv(69, 47%, 95%)
CMYK	cmyk(7%, 0%, 46.7%, 5.1%)
CIE-LAB	lab(92.18, -21.80, 52.30)
CIE-LCH	lch(92.18, 56.66, 112.63°)
OKLab	oklab(92.5% -0.0616 0.1249)
OKLCH	oklch(92.5% 0.139 116.2)
XYZ	xyz(66.7667, 81.0975, 32.9007)
Luminance	0.8110 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F281 #9281F2

analogous

#F2CB81 #E1F281 #A8F281

triadic

#E1F281 #81E1F2 #F281E1

tetradic

#E1F281 #81F2CB #9281F2 #F281A8

square

#E1F281 #81F2CB #9281F2 #F281A8

split-complementary

#E1F281 #81A8F2 #CB81F2

monochromatic

#C3E117 #D4EC4A #E1F281 #EEF8B8 #F8FCE3

Accessibility & contrast

On white

1.22

#E1F281 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.22

#E1F281 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F281

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F281	#FFFFFF	#000000	##000000
##E1F281	1.00	1.22	17.22	17.22
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.22	21.00	1.00	1.00
##000000	17.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE877

Deuteranopia (green-blind)

#FEE987

Tritanopia (blue-blind)

#ECE7D8

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e1f281;
/* rgb */ color: rgb(225, 242, 129);
/* oklch */ color: oklch(92.5% 0.139 116.2);

Tailwind

colors: {
  custom: {
    50: '#ecf6a8',
    500: '#e1f281',
    950: '#000000',
  },
}

SCSS

$custom: #e1f281;
$custom-light: #ecf6a8;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f281",
  "rgb": {
    "r": 225,
    "g": 242,
    "b": 129
  },
  "hsl": {
    "h": 69.027,
    "s": 81.295,
    "l": 72.745
  },
  "oklch": {
    "l": 0.92495,
    "c": 0.1393,
    "h": 116.2
  },
  "luminance": 0.81097
}

Semantic roles & 50–950 ramp

primary

#E1F281

secondary

#5E4ACD

accent

#08DE28

background

#FFFFFD

surface

#FEFEF7

border

#D6D6D0

text

#161710

muted

#858581

Preview Lab

Preview with #E1F281

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

Preview Lab → · Contrast checker → · Palette generator →