#E6F663#E6F663

#E6F663 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.4% C 0.170 H 115.0°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#E6F663
RGB	rgb(230, 246, 99)
HSL	hsl(67, 89%, 68%)
HSV	hsv(67, 60%, 96%)
CMYK	cmyk(6.5%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(93.29, -24.24, 67.00)
CIE-LCH	lch(93.29, 71.25, 109.89°)
OKLab	oklab(93.38% -0.0716 0.1537)
OKLCH	oklch(93.38% 0.17 115)
XYZ	xyz(67.8425, 83.6364, 24.3715)
Luminance	0.8364 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6F663 #7363F6

analogous

#F6BD63 #E6F663 #9CF663

triadic

#E6F663 #63E6F6 #F663E6

tetradic

#E6F663 #63F6BD #7363F6 #F6639C

square

#E6F663 #63F6BD #7363F6 #F6639C

split-complementary

#E6F663 #639CF6 #BD63F6

monochromatic

#BDD20C #DDF329 #E6F663 #EFF99D #F9FDD7

Accessibility & contrast

On white

1.18

#E6F663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#E6F663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6F663

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6F663	#FFFFFF	#000000	##000000
##E6F663	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB52

Deuteranopia (green-blind)

#FFED6C

Tritanopia (blue-blind)

#F4E9D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e6f663;
/* rgb */ color: rgb(230, 246, 99);
/* oklch */ color: oklch(93.4% 0.170 115.0);

Tailwind

colors: {
  custom: {
    50: '#f1f995',
    500: '#e6f663',
    950: '#000000',
  },
}

SCSS

$custom: #e6f663;
$custom-light: #f1f995;
$custom-dark: #000000;

JSON

{
  "hex": "#e6f663",
  "rgb": {
    "r": 230,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 66.531,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.93381,
    "c": 0.16953,
    "h": 115
  },
  "luminance": 0.83635
}

Semantic roles & 50–950 ramp

primary

#E6F663

secondary

#4130CE

accent

#00E619

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E6F663

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

Preview Lab → · Contrast checker → · Palette generator →