#E5F566#E5F566

#E5F566 is a very light, vivid yellow. Relative luminance 0.829; OKLCH L 93.1% C 0.166 H 115.1°. Best body text is #000000 at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#E5F566
RGB	rgb(229, 245, 102)
HSL	hsl(67, 88%, 68%)
HSV	hsv(67, 58%, 96%)
CMYK	cmyk(6.5%, 0%, 58.4%, 3.9%)
CIE-LAB	lab(92.98, -23.95, 65.39)
CIE-LCH	lch(92.98, 69.64, 110.12°)
OKLab	oklab(93.12% -0.0704 0.1506)
OKLCH	oklch(93.12% 0.166 115.1)
XYZ	xyz(67.3652, 82.9232, 25.0248)
Luminance	0.8292 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F566 #7666F5

analogous

#F5BD66 #E5F566 #9EF566

triadic

#E5F566 #66E5F5 #F566E5

tetradic

#E5F566 #66F5BD #7666F5 #F5669E

square

#E5F566 #66F5BD #7666F5 #F5669E

split-complementary

#E5F566 #669EF5 #BD66F5

monochromatic

#BDD30E #DBF12D #E5F566 #EFF99F #F9FDD9

Accessibility & contrast

On white

1.19

#E5F566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.58

#E5F566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F566

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F566	#FFFFFF	#000000	##000000
##E5F566	1.00	1.19	17.58	17.58
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.58	21.00	1.00	1.00
##000000	17.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA56

Deuteranopia (green-blind)

#FFEC6F

Tritanopia (blue-blind)

#F2E8D6

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e5f566;
/* rgb */ color: rgb(229, 245, 102);
/* oklch */ color: oklch(93.1% 0.166 115.1);

Tailwind

colors: {
  custom: {
    50: '#f0f897',
    500: '#e5f566',
    950: '#000000',
  },
}

SCSS

$custom: #e5f566;
$custom-light: #f0f897;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f566",
  "rgb": {
    "r": 229,
    "g": 245,
    "b": 102
  },
  "hsl": {
    "h": 66.713,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.93122,
    "c": 0.16628,
    "h": 115.1
  },
  "luminance": 0.82922
}

Semantic roles & 50–950 ramp

primary

#E5F566

secondary

#4331CE

accent

#01E41B

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E5F566

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

Preview Lab → · Contrast checker → · Palette generator →