#E1FB5A#E1FB5A

#E1FB5A is a very light, vivid yellow. Relative luminance 0.857; OKLCH L 94.0% C 0.183 H 117.9°. Best body text is #000000 at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#E1FB5A
RGB	rgb(225, 251, 90)
HSL	hsl(70, 95%, 67%)
HSV	hsv(70, 64%, 98%)
CMYK	cmyk(10.4%, 0%, 64.1%, 1.6%)
CIE-LAB	lab(94.20, -29.14, 71.46)
CIE-LCH	lch(94.20, 77.18, 112.19°)
OKLab	oklab(94% -0.0859 0.162)
OKLCH	oklch(94% 0.183 117.9)
XYZ	xyz(67.3953, 85.7407, 22.6701)
Luminance	0.8574 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1FB5A #745AFB

analogous

#FBC45A #E1FB5A #91FB5A

triadic

#E1FB5A #5AE1FB #FB5AE1

tetradic

#E1FB5A #5AFBC4 #745AFB #FB5A91

square

#E1FB5A #5AFBC4 #745AFB #FB5A91

split-complementary

#E1FB5A #5A91FB #C45AFB

monochromatic

#B4D505 #D6FA1E #E1FB5A #ECFC96 #F7FED2

Accessibility & contrast

On white

1.16

#E1FB5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.15

#E1FB5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1FB5A

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1FB5A	#FFFFFF	#000000	##000000
##E1FB5A	1.00	1.16	18.15	18.15
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.15	21.00	1.00	1.00
##000000	18.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE44

Deuteranopia (green-blind)

#FFEF66

Tritanopia (blue-blind)

#EEEEDA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e1fb5a;
/* rgb */ color: rgb(225, 251, 90);
/* oklch */ color: oklch(94.0% 0.183 117.9);

Tailwind

colors: {
  custom: {
    50: '#eefc90',
    500: '#e1fb5a',
    950: '#000000',
  },
}

SCSS

$custom: #e1fb5a;
$custom-light: #eefc90;
$custom-dark: #000000;

JSON

{
  "hex": "#e1fb5a",
  "rgb": {
    "r": 225,
    "g": 251,
    "b": 90
  },
  "hsl": {
    "h": 69.689,
    "s": 95.266,
    "l": 66.863
  },
  "oklch": {
    "l": 0.94,
    "c": 0.18338,
    "h": 117.9
  },
  "luminance": 0.8574
}

Semantic roles & 50–950 ramp

primary

#E1FB5A

secondary

#442AD0

accent

#00E625

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1FB5A

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

Preview Lab → · Contrast checker → · Palette generator →