#63ED9E#63ED9E

#63ED9E is a very light, vivid green. Relative luminance 0.657; OKLCH L 85.0% C 0.165 H 155.3°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#63ED9E
RGB	rgb(99, 237, 158)
HSL	hsl(146, 79%, 66%)
HSV	hsv(146, 58%, 93%)
CMYK	cmyk(58.2%, 0%, 33.3%, 7.1%)
CIE-LAB	lab(84.84, -55.02, 27.32)
CIE-LCH	lch(84.84, 61.43, 153.60°)
OKLab	oklab(85.02% -0.1495 0.0688)
OKLCH	oklch(85.02% 0.165 155.3)
XYZ	xyz(41.5979, 65.6857, 42.8276)
Luminance	0.6569 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ED9E #ED63B2

analogous

#6DED63 #63ED9E #63EDE3

triadic

#63ED9E #9E63ED #ED9E63

tetradic

#63ED9E #636DED #ED63B2 #EDE363

square

#63ED9E #636DED #ED63B2 #EDE363

split-complementary

#63ED9E #E363ED #ED636D

monochromatic

#16C05F #2CE77C #63ED9E #9AF3C0 #D1FAE2

Accessibility & contrast

On white

1.49

#63ED9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.14

#63ED9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ED9E

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ED9E	#FFFFFF	#000000	##000000
##63ED9E	1.00	1.49	14.14	14.14
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.14	21.00	1.00	1.00
##000000	14.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECDC99

Deuteranopia (green-blind)

#D9CFA3

Tritanopia (blue-blind)

#31EBD8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63ed9e;
/* rgb */ color: rgb(99, 237, 158);
/* oklch */ color: oklch(85.0% 0.165 155.3);

Tailwind

colors: {
  custom: {
    50: '#9bf4bb',
    500: '#63ed9e',
    950: '#000000',
  },
}

SCSS

$custom: #63ed9e;
$custom-light: #9bf4bb;
$custom-dark: #000000;

JSON

{
  "hex": "#63ed9e",
  "rgb": {
    "r": 99,
    "g": 237,
    "b": 158
  },
  "hsl": {
    "h": 145.652,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85022,
    "c": 0.16459,
    "h": 155.3
  },
  "luminance": 0.6569
}

Semantic roles & 50–950 ramp

primary

#63ED9E

secondary

#BE3684

accent

#0A82DC

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63ED9E

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

Preview Lab → · Contrast checker → · Palette generator →