#63F09E#63F09E

#63F09E is a very light, vivid green. Relative luminance 0.674; OKLCH L 85.8% C 0.169 H 154.8°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#63F09E
RGB	rgb(99, 240, 158)
HSL	hsl(145, 82%, 66%)
HSV	hsv(145, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 34.2%, 5.9%)
CIE-LAB	lab(85.72, -56.20, 28.52)
CIE-LCH	lch(85.72, 63.02, 153.10°)
OKLab	oklab(85.75% -0.1526 0.0717)
OKLCH	oklch(85.75% 0.169 154.8)
XYZ	xyz(42.4737, 67.4373, 43.1195)
Luminance	0.6744 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F09E #F063B5

analogous

#6FF063 #63F09E #63F0E4

triadic

#63F09E #9E63F0 #F09E63

tetradic

#63F09E #636FF0 #F063B5 #F0E463

square

#63F09E #636FF0 #F063B5 #F0E463

split-complementary

#63F09E #E463F0 #F0636F

monochromatic

#13C65E #2BEB7B #63F09E #9BF5C1 #D3FBE3

Accessibility & contrast

On white

1.45

#63F09E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#63F09E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F09E

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F09E	#FFFFFF	#000000	##000000
##63F09E	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDE99

Deuteranopia (green-blind)

#DCD1A3

Tritanopia (blue-blind)

#2FEEDB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63f09e;
/* rgb */ color: rgb(99, 240, 158);
/* oklch */ color: oklch(85.8% 0.169 154.8);

Tailwind

colors: {
  custom: {
    50: '#9bf6bb',
    500: '#63f09e',
    950: '#000000',
  },
}

SCSS

$custom: #63f09e;
$custom-light: #9bf6bb;
$custom-dark: #000000;

JSON

{
  "hex": "#63f09e",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 158
  },
  "hsl": {
    "h": 145.106,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.8575,
    "c": 0.16861,
    "h": 154.8
  },
  "luminance": 0.67441
}

Semantic roles & 50–950 ramp

primary

#63F09E

secondary

#C33487

accent

#0784DF

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F09E

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

Preview Lab → · Contrast checker → · Palette generator →