#63D240#63D240

#63D240 is a light, highly saturated green. Relative luminance 0.491; OKLCH L 77.0% C 0.209 H 139.2°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#63D240
RGB	rgb(99, 210, 64)
HSL	hsl(106, 62%, 54%)
HSV	hsv(106, 70%, 82%)
CMYK	cmyk(52.9%, 0%, 69.5%, 17.6%)
CIE-LAB	lab(75.52, -57.43, 59.83)
CIE-LCH	lch(75.52, 82.94, 133.83°)
OKLab	oklab(76.99% -0.158 0.1362)
OKLCH	oklch(76.99% 0.209 139.2)
XYZ	xyz(29.1164, 49.1137, 12.7951)
Luminance	0.4912 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D240 #AF40D2

analogous

#ACD240 #63D240 #40D266

triadic

#63D240 #4063D2 #D24063

tetradic

#63D240 #40ACD2 #AF40D2 #D26640

square

#63D240 #40ACD2 #AF40D2 #D26640

split-complementary

#63D240 #6640D2 #D240AC

monochromatic

#337B1D #48AC29 #63D240 #8BDE72 #B4E9A3

Accessibility & contrast

On white

1.94

#63D240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#63D240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D240

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D240	#FFFFFF	#000000	##000000
##63D240	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C029

Deuteranopia (green-blind)

#CAB74E

Tritanopia (blue-blind)

#58CBB5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63d240;
/* rgb */ color: rgb(99, 210, 64);
/* oklch */ color: oklch(77.0% 0.209 139.2);

Tailwind

colors: {
  custom: {
    50: '#99e17d',
    500: '#63d240',
    950: '#000000',
  },
}

SCSS

$custom: #63d240;
$custom-light: #99e17d;
$custom-dark: #000000;

JSON

{
  "hex": "#63d240",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 64
  },
  "hsl": {
    "h": 105.616,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76987,
    "c": 0.20861,
    "h": 139.2
  },
  "luminance": 0.49116
}

Semantic roles & 50–950 ramp

primary

#63D240

secondary

#C798D6

accent

#43E5BE

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #63D240

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

Preview Lab → · Contrast checker → · Palette generator →