#63E57F#63E57F

#63E57F is a very light, vivid green. Relative luminance 0.602; OKLCH L 82.5% C 0.182 H 148.2°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#63E57F
RGB	rgb(99, 229, 127)
HSL	hsl(133, 71%, 64%)
HSV	hsv(133, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 44.5%, 10.2%)
CIE-LAB	lab(81.96, -57.17, 39.12)
CIE-LCH	lch(81.96, 69.27, 145.62°)
OKLab	oklab(82.5% -0.1547 0.0959)
OKLCH	oklch(82.5% 0.182 148.2)
XYZ	xyz(36.9932, 60.2202, 29.7488)
Luminance	0.6022 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E57F #E563C9

analogous

#88E563 #63E57F #63E5C0

triadic

#63E57F #7F63E5 #E57F63

tetradic

#63E57F #6388E5 #E563C9 #E5C063

square

#63E57F #6388E5 #E563C9 #E5C063

split-complementary

#63E57F #C063E5 #E56388

monochromatic

#1DB03D #2FDC54 #63E57F #97EEAA #CCF6D5

Accessibility & contrast

On white

1.61

#63E57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#63E57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E57F

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E57F	#FFFFFF	#000000	##000000
##63E57F	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D377

Deuteranopia (green-blind)

#D6C786

Tritanopia (blue-blind)

#44E1CC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63e57f;
/* rgb */ color: rgb(99, 229, 127);
/* oklch */ color: oklch(82.5% 0.182 148.2);

Tailwind

colors: {
  custom: {
    50: '#9aeea5',
    500: '#63e57f',
    950: '#000000',
  },
}

SCSS

$custom: #63e57f;
$custom-light: #9aeea5;
$custom-dark: #000000;

JSON

{
  "hex": "#63e57f",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 127
  },
  "hsl": {
    "h": 132.923,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82499,
    "c": 0.18202,
    "h": 148.2
  },
  "luminance": 0.60224
}

Semantic roles & 50–950 ramp

primary

#63E57F

secondary

#B13B98

accent

#12AAD3

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E57F

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

Preview Lab → · Contrast checker → · Palette generator →