#E5F663#E5F663

#E5F663 is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.3% C 0.170 H 115.3°. Best body text is #000000 at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#E5F663
RGB	rgb(229, 246, 99)
HSL	hsl(67, 89%, 68%)
HSV	hsv(67, 60%, 96%)
CMYK	cmyk(6.9%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(93.22, -24.64, 66.90)
CIE-LCH	lch(93.22, 71.29, 110.22°)
OKLab	oklab(93.31% -0.0726 0.1535)
OKLCH	oklch(93.31% 0.17 115.3)
XYZ	xyz(67.5224, 83.4714, 24.3565)
Luminance	0.8347 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F663 #7463F6

analogous

#F6BE63 #E5F663 #9BF663

triadic

#E5F663 #63E5F6 #F663E5

tetradic

#E5F663 #63F6BE #7463F6 #F6639B

square

#E5F663 #63F6BE #7463F6 #F6639B

split-complementary

#E5F663 #639BF6 #BE63F6

monochromatic

#BCD20C #DBF329 #E5F663 #EFF99D #F8FDD7

Accessibility & contrast

On white

1.19

#E5F663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.69

#E5F663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F663

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F663	#FFFFFF	#000000	##000000
##E5F663	1.00	1.19	17.69	17.69
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.69	21.00	1.00	1.00
##000000	17.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA52

Deuteranopia (green-blind)

#FFED6C

Tritanopia (blue-blind)

#F2E9D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e5f663;
/* rgb */ color: rgb(229, 246, 99);
/* oklch */ color: oklch(93.3% 0.170 115.3);

Tailwind

colors: {
  custom: {
    50: '#f0f995',
    500: '#e5f663',
    950: '#000000',
  },
}

SCSS

$custom: #e5f663;
$custom-light: #f0f995;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f663",
  "rgb": {
    "r": 229,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 66.939,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.93306,
    "c": 0.1698,
    "h": 115.3
  },
  "luminance": 0.8347
}

Semantic roles & 50–950 ramp

primary

#E5F663

secondary

#4230CE

accent

#00E61B

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E5F663

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

Preview Lab → · Contrast checker → · Palette generator →