#63ED9F#63ED9F

#63ED9F is a very light, vivid green. Relative luminance 0.657; OKLCH L 85.0% C 0.164 H 155.6°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#63ED9F
RGB	rgb(99, 237, 159)
HSL	hsl(146, 79%, 66%)
HSV	hsv(146, 58%, 93%)
CMYK	cmyk(58.2%, 0%, 32.9%, 7.1%)
CIE-LAB	lab(84.85, -54.83, 26.83)
CIE-LCH	lch(84.85, 61.04, 153.93°)
OKLab	oklab(85.04% -0.1491 0.0676)
OKLCH	oklch(85.04% 0.164 155.6)
XYZ	xyz(41.6843, 65.7202, 43.2827)
Luminance	0.6572 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ED9F #ED63B1

analogous

#6CED63 #63ED9F #63EDE4

triadic

#63ED9F #9F63ED #ED9F63

tetradic

#63ED9F #636CED #ED63B1 #EDE463

square

#63ED9F #636CED #ED63B1 #EDE463

split-complementary

#63ED9F #E463ED #ED636C

monochromatic

#16C060 #2CE77D #63ED9F #9AF3C1 #D1FAE3

Accessibility & contrast

On white

1.48

#63ED9F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.14

#63ED9F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ED9F

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ED9F	#FFFFFF	#000000	##000000
##63ED9F	1.00	1.48	14.14	14.14
#FFFFFF	1.48	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)

#ECDC9A

Deuteranopia (green-blind)

#D9CFA4

Tritanopia (blue-blind)

#30EBD9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63ed9f;
/* rgb */ color: rgb(99, 237, 159);
/* oklch */ color: oklch(85.0% 0.164 155.6);

Tailwind

colors: {
  custom: {
    50: '#9bf4bb',
    500: '#63ed9f',
    950: '#000000',
  },
}

SCSS

$custom: #63ed9f;
$custom-light: #9bf4bb;
$custom-dark: #000000;

JSON

{
  "hex": "#63ed9f",
  "rgb": {
    "r": 99,
    "g": 237,
    "b": 159
  },
  "hsl": {
    "h": 146.087,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85042,
    "c": 0.16371,
    "h": 155.6
  },
  "luminance": 0.65724
}

Semantic roles & 50–950 ramp

primary

#63ED9F

secondary

#BE3683

accent

#0A80DC

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63ED9F

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

Preview Lab → · Contrast checker → · Palette generator →