#E1EE57#E1EE57

#E1EE57 is a very light, vivid yellow. Relative luminance 0.778; OKLCH L 91.2% C 0.171 H 114.0°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#E1EE57
RGB	rgb(225, 238, 87)
HSL	hsl(65, 82%, 64%)
HSV	hsv(65, 63%, 93%)
CMYK	cmyk(5.5%, 0%, 63.4%, 6.7%)
CIE-LAB	lab(90.71, -23.20, 68.97)
CIE-LCH	lch(90.71, 72.77, 108.59°)
OKLab	oklab(91.19% -0.0696 0.1564)
OKLCH	oklch(91.19% 0.171 114)
XYZ	xyz(63.3478, 77.8459, 20.7037)
Luminance	0.7784 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1EE57 #6457EE

analogous

#EEB057 #E1EE57 #95EE57

triadic

#E1EE57 #57E1EE #EE57E1

tetradic

#E1EE57 #57EEB0 #6457EE #EE5795

square

#E1EE57 #57EEB0 #6457EE #EE5795

split-complementary

#E1EE57 #5795EE #B057EE

monochromatic

#AAB813 #D7E81F #E1EE57 #EBF48F #F5F9C6

Accessibility & contrast

On white

1.27

#E1EE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#E1EE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1EE57

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1EE57	#FFFFFF	#000000	##000000
##E1EE57	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE343

Deuteranopia (green-blind)

#FEE661

Tritanopia (blue-blind)

#EFE1CF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e1ee57;
/* rgb */ color: rgb(225, 238, 87);
/* oklch */ color: oklch(91.2% 0.171 114.0);

Tailwind

colors: {
  custom: {
    50: '#eef38d',
    500: '#e1ee57',
    950: '#000000',
  },
}

SCSS

$custom: #e1ee57;
$custom-light: #eef38d;
$custom-dark: #000000;

JSON

{
  "hex": "#e1ee57",
  "rgb": {
    "r": 225,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 65.166,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.91192,
    "c": 0.17113,
    "h": 114
  },
  "luminance": 0.77845
}

Semantic roles & 50–950 ramp

primary

#E1EE57

secondary

#3D32B7

accent

#08DE1A

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1EE57

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

Preview Lab → · Contrast checker → · Palette generator →