#E5F66F#E5F66F

#E5F66F is a very light, vivid yellow. Relative luminance 0.837; OKLCH L 93.4% C 0.160 H 115.6°. Best body text is #000000 at 17.74:1 contrast (WCAG AA passes).

Color values

HEX	#E5F66F
RGB	rgb(229, 246, 111)
HSL	hsl(68, 88%, 70%)
HSV	hsv(68, 55%, 96%)
CMYK	cmyk(6.9%, 0%, 54.9%, 3.5%)
CIE-LAB	lab(93.33, -23.74, 61.91)
CIE-LCH	lch(93.33, 66.31, 110.98°)
OKLab	oklab(93.43% -0.069 0.1442)
OKLCH	oklch(93.43% 0.16 115.6)
XYZ	xyz(68.1393, 83.7182, 27.6055)
Luminance	0.8372 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F66F #806FF6

analogous

#F6C46F #E5F66F #A1F66F

triadic

#E5F66F #6FE5F6 #F66FE5

tetradic

#E5F66F #6FF6C4 #806FF6 #F66FA1

square

#E5F66F #6FF6C4 #806FF6 #F66FA1

split-complementary

#E5F66F #6FA1F6 #C46FF6

monochromatic

#C3DD0E #DBF235 #E5F66F #EFFAA9 #FAFDE2

Accessibility & contrast

On white

1.18

#E5F66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.74

#E5F66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F66F

17.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F66F	#FFFFFF	#000000	##000000
##E5F66F	1.00	1.18	17.74	17.74
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.74	21.00	1.00	1.00
##000000	17.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB61

Deuteranopia (green-blind)

#FFED77

Tritanopia (blue-blind)

#F2EAD8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e5f66f;
/* rgb */ color: rgb(229, 246, 111);
/* oklch */ color: oklch(93.4% 0.160 115.6);

Tailwind

colors: {
  custom: {
    50: '#f0f99c',
    500: '#e5f66f',
    950: '#000000',
  },
}

SCSS

$custom: #e5f66f;
$custom-light: #f0f99c;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f66f",
  "rgb": {
    "r": 229,
    "g": 246,
    "b": 111
  },
  "hsl": {
    "h": 67.556,
    "s": 88.235,
    "l": 70
  },
  "oklch": {
    "l": 0.93426,
    "c": 0.15986,
    "h": 115.6
  },
  "luminance": 0.83717
}

Semantic roles & 50–950 ramp

primary

#E5F66F

secondary

#4C39D0

accent

#01E51D

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E5F66F

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

Preview Lab → · Contrast checker → · Palette generator →