#63E58F#63E58F

#63E58F is a very light, vivid green. Relative luminance 0.607; OKLCH L 82.8% C 0.167 H 152.1°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#63E58F
RGB	rgb(99, 229, 143)
HSL	hsl(140, 71%, 64%)
HSV	hsv(140, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 37.6%, 10.2%)
CIE-LAB	lab(82.20, -54.55, 31.42)
CIE-LCH	lch(82.20, 62.96, 150.06°)
OKLab	oklab(82.78% -0.1478 0.0784)
OKLCH	oklch(82.78% 0.167 152.1)
XYZ	xyz(38.1199, 60.6709, 35.6831)
Luminance	0.6067 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E58F #E563B9

analogous

#78E563 #63E58F #63E5D0

triadic

#63E58F #8F63E5 #E58F63

tetradic

#63E58F #6378E5 #E563B9 #E5D063

square

#63E58F #6378E5 #E563B9 #E5D063

split-complementary

#63E58F #D063E5 #E56378

monochromatic

#1DB04F #2FDC69 #63E58F #97EEB5 #CCF6DA

Accessibility & contrast

On white

1.60

#63E58F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#63E58F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E58F

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E58F	#FFFFFF	#000000	##000000
##63E58F	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D489

Deuteranopia (green-blind)

#D4C894

Tritanopia (blue-blind)

#3DE2CF

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63e58f;
/* rgb */ color: rgb(99, 229, 143);
/* oklch */ color: oklch(82.8% 0.167 152.1);

Tailwind

colors: {
  custom: {
    50: '#9aeeb0',
    500: '#63e58f',
    950: '#000000',
  },
}

SCSS

$custom: #63e58f;
$custom-light: #9aeeb0;
$custom-dark: #000000;

JSON

{
  "hex": "#63e58f",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 143
  },
  "hsl": {
    "h": 140.308,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82779,
    "c": 0.16735,
    "h": 152.1
  },
  "luminance": 0.60674
}

Semantic roles & 50–950 ramp

primary

#63E58F

secondary

#B13B89

accent

#1292D3

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #63E58F

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

Preview Lab → · Contrast checker → · Palette generator →