#63D963#63D963

#63D963 is a light, vivid green. Relative luminance 0.532; OKLCH L 79.1% C 0.191 H 143.5°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#63D963
RGB	rgb(99, 217, 99)
HSL	hsl(120, 61%, 62%)
HSV	hsv(120, 54%, 85%)
CMYK	cmyk(54.4%, 0%, 54.4%, 14.9%)
CIE-LAB	lab(77.98, -56.49, 47.65)
CIE-LCH	lch(77.98, 73.90, 139.85°)
OKLab	oklab(79.11% -0.1535 0.1136)
OKLCH	oklch(79.11% 0.191 143.5)
XYZ	xyz(32.2088, 53.1765, 20.3687)
Luminance	0.5318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D963 #D963D9

analogous

#9ED963 #63D963 #63D99E

triadic

#63D963 #6363D9 #D96363

tetradic

#63D963 #639ED9 #D963D9 #D99E63

square

#63D963 #639ED9 #D963D9 #D99E63

split-complementary

#63D963 #9E63D9 #D9639E

monochromatic

#269C26 #32CD32 #63D963 #94E594 #C5F1C5

Accessibility & contrast

On white

1.80

#63D963 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#63D963 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D963

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D963	#FFFFFF	#000000	##000000
##63D963	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC758

Deuteranopia (green-blind)

#CEBD6C

Tritanopia (blue-blind)

#50D3BF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #63d963;
/* rgb */ color: rgb(99, 217, 99);
/* oklch */ color: oklch(79.1% 0.191 143.5);

Tailwind

colors: {
  custom: {
    50: '#99e692',
    500: '#63d963',
    950: '#000000',
  },
}

SCSS

$custom: #63d963;
$custom-light: #99e692;
$custom-dark: #000000;

JSON

{
  "hex": "#63d963",
  "rgb": {
    "r": 99,
    "g": 217,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 60.825,
    "l": 61.961
  },
  "oklch": {
    "l": 0.79113,
    "c": 0.191,
    "h": 143.5
  },
  "luminance": 0.53179
}

Semantic roles & 50–950 ramp

primary

#63D963

secondary

#A040A0

accent

#1DC9C9

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F160D

muted

#80847F

Preview Lab

Preview with #63D963

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

Preview Lab → · Contrast checker → · Palette generator →