#E1F66B#E1F66B

#E1F66B is a very light, vivid yellow. Relative luminance 0.830; OKLCH L 93.1% C 0.164 H 116.9°. Best body text is #000000 at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#E1F66B
RGB	rgb(225, 246, 107)
HSL	hsl(69, 89%, 69%)
HSV	hsv(69, 57%, 96%)
CMYK	cmyk(8.5%, 0%, 56.5%, 3.5%)
CIE-LAB	lab(93.01, -25.62, 63.21)
CIE-LCH	lch(93.01, 68.20, 112.06°)
OKLab	oklab(93.09% -0.0744 0.1466)
OKLCH	oklch(93.09% 0.164 116.9)
XYZ	xyz(66.6621, 82.9813, 26.4123)
Luminance	0.8298 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F66B #806BF6

analogous

#F6C66B #E1F66B #9CF66B

triadic

#E1F66B #6BE1F6 #F66BE1

tetradic

#E1F66B #6BF6C6 #806BF6 #F66B9C

square

#E1F66B #6BF6C6 #806BF6 #F66B9C

split-complementary

#E1F66B #6B9CF6 #C66BF6

monochromatic

#BBD90D #D5F231 #E1F66B #EDFAA5 #F8FDDE

Accessibility & contrast

On white

1.19

#E1F66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.60

#E1F66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F66B

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F66B	#FFFFFF	#000000	##000000
##E1F66B	1.00	1.19	17.60	17.60
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.60	21.00	1.00	1.00
##000000	17.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA5C

Deuteranopia (green-blind)

#FFEC74

Tritanopia (blue-blind)

#EDEAD8

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e1f66b;
/* rgb */ color: rgb(225, 246, 107);
/* oklch */ color: oklch(93.1% 0.164 116.9);

Tailwind

colors: {
  custom: {
    50: '#edf99a',
    500: '#e1f66b',
    950: '#000000',
  },
}

SCSS

$custom: #e1f66b;
$custom-light: #edf99a;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f66b",
  "rgb": {
    "r": 225,
    "g": 246,
    "b": 107
  },
  "hsl": {
    "h": 69.065,
    "s": 88.535,
    "l": 69.216
  },
  "oklch": {
    "l": 0.93086,
    "c": 0.16443,
    "h": 116.9
  },
  "luminance": 0.82981
}

Semantic roles & 50–950 ramp

primary

#E1F66B

secondary

#4D36D0

accent

#00E523

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E1F66B

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

Preview Lab → · Contrast checker → · Palette generator →