#63EF5D#63EF5D

#63EF5D is a very light, highly saturated green. Relative luminance 0.652; OKLCH L 84.5% C 0.223 H 142.6°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#63EF5D
RGB	rgb(99, 239, 93)
HSL	hsl(118, 82%, 65%)
HSV	hsv(118, 61%, 94%)
CMYK	cmyk(58.6%, 0%, 61.1%, 6.3%)
CIE-LAB	lab(84.57, -65.21, 57.97)
CIE-LCH	lch(84.57, 87.25, 138.36°)
OKLab	oklab(84.53% -0.1774 0.1354)
OKLCH	oklch(84.53% 0.223 142.6)
XYZ	xyz(37.9858, 65.1725, 20.9316)
Luminance	0.6518 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EF5D #E95DEF

analogous

#ACEF5D #63EF5D #5DEFA0

triadic

#63EF5D #5D63EF #EF5D63

tetradic

#63EF5D #5DACEF #E95DEF #EFA05D

square

#63EF5D #5DACEF #E95DEF #EFA05D

split-complementary

#63EF5D #A05DEF #EF5DAC

monochromatic

#1ABF13 #2DE925 #63EF5D #99F595 #CEFACC

Accessibility & contrast

On white

1.50

#63EF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.04

#63EF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF5D

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EF5D	#FFFFFF	#000000	##000000
##63EF5D	1.00	1.50	14.04	14.04
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.04	21.00	1.00	1.00
##000000	14.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA4C

Deuteranopia (green-blind)

#E2CF69

Tritanopia (blue-blind)

#4BE8D0

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ef5d;
/* rgb */ color: rgb(99, 239, 93);
/* oklch */ color: oklch(84.5% 0.223 142.6);

Tailwind

colors: {
  custom: {
    50: '#9df590',
    500: '#63ef5d',
    950: '#000000',
  },
}

SCSS

$custom: #63ef5d;
$custom-light: #9df590;
$custom-dark: #000000;

JSON

{
  "hex": "#63ef5d",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 93
  },
  "hsl": {
    "h": 117.534,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.84525,
    "c": 0.22321,
    "h": 142.6
  },
  "luminance": 0.65176
}

Semantic roles & 50–950 ramp

primary

#63EF5D

secondary

#B733BD

accent

#07DED6

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#10170D

muted

#80857F

Preview Lab

Preview with #63EF5D

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

Preview Lab → · Contrast checker → · Palette generator →