#E7FF63#E7FF63

#E7FF63 is a very light, vivid yellow. Relative luminance 0.894; OKLCH L 95.4% C 0.179 H 117.3°. Best body text is #000000 at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#E7FF63
RGB	rgb(231, 255, 99)
HSL	hsl(69, 100%, 69%)
HSV	hsv(69, 61%, 100%)
CMYK	cmyk(9.4%, 0%, 61.2%, 0%)
CIE-LAB	lab(95.75, -28.08, 69.68)
CIE-LCH	lch(95.75, 75.13, 111.95°)
OKLab	oklab(95.37% -0.0824 0.1593)
OKLCH	oklch(95.37% 0.179 117.3)
XYZ	xyz(70.9685, 89.4105, 25.3213)
Luminance	0.8941 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7FF63 #7B63FF

analogous

#FFC963 #E7FF63 #99FF63

triadic

#E7FF63 #63E7FF #FF63E7

tetradic

#E7FF63 #63FFC9 #7B63FF #FF6399

square

#E7FF63 #63FFC9 #7B63FF #FF6399

split-complementary

#E7FF63 #6399FF #C963FF

monochromatic

#C4E800 #DEFF26 #E7FF63 #F0FFA0 #FAFFDD

Accessibility & contrast

On white

1.11

#E7FF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.88

#E7FF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7FF63

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7FF63	#FFFFFF	#000000	##000000
##E7FF63	1.00	1.11	18.88	18.88
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.88	21.00	1.00	1.00
##000000	18.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF250

Deuteranopia (green-blind)

#FFF46D

Tritanopia (blue-blind)

#F4F2DE

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #e7ff63;
/* rgb */ color: rgb(231, 255, 99);
/* oklch */ color: oklch(95.4% 0.179 117.3);

Tailwind

colors: {
  custom: {
    50: '#f2ff96',
    500: '#e7ff63',
    950: '#000000',
  },
}

SCSS

$custom: #e7ff63;
$custom-light: #f2ff96;
$custom-dark: #000000;

JSON

{
  "hex": "#e7ff63",
  "rgb": {
    "r": 231,
    "g": 255,
    "b": 99
  },
  "hsl": {
    "h": 69.231,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.95371,
    "c": 0.17939,
    "h": 117.3
  },
  "luminance": 0.8941
}

Semantic roles & 50–950 ramp

primary

#E7FF63

secondary

#472CDA

accent

#00E623

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17180E

muted

#85867F

Preview Lab

Preview with #E7FF63

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

Preview Lab → · Contrast checker → · Palette generator →