#63D951#63D951

#63D951 is a light, highly saturated green. Relative luminance 0.529; OKLCH L 78.9% C 0.205 H 141.1°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#63D951
RGB	rgb(99, 217, 81)
HSL	hsl(112, 64%, 58%)
HSV	hsv(112, 63%, 85%)
CMYK	cmyk(54.4%, 0%, 62.7%, 14.9%)
CIE-LAB	lab(77.80, -58.50, 55.46)
CIE-LCH	lch(77.80, 80.61, 136.53°)
OKLab	oklab(78.91% -0.1599 0.1289)
OKLCH	oklch(78.91% 0.205 141.1)
XYZ	xyz(31.4422, 52.8698, 16.3310)
Luminance	0.5287 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D951 #C751D9

analogous

#A7D951 #63D951 #51D983

triadic

#63D951 #5163D9 #D95163

tetradic

#63D951 #51A7D9 #C751D9 #D98351

square

#63D951 #51A7D9 #C751D9 #D98351

split-complementary

#63D951 #8351D9 #D951A7

monochromatic

#2E901F #3FC22A #63D951 #90E483 #BDEFB5

Accessibility & contrast

On white

1.81

#63D951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#63D951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D951

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D951	#FFFFFF	#000000	##000000
##63D951	1.00	1.81	11.57	11.57
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC741

Deuteranopia (green-blind)

#CFBC5C

Tritanopia (blue-blind)

#54D3BC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #63d951;
/* rgb */ color: rgb(99, 217, 81);
/* oklch */ color: oklch(78.9% 0.205 141.1);

Tailwind

colors: {
  custom: {
    50: '#9ae687',
    500: '#63d951',
    950: '#000000',
  },
}

SCSS

$custom: #63d951;
$custom-light: #9ae687;
$custom-dark: #000000;

JSON

{
  "hex": "#63d951",
  "rgb": {
    "r": 99,
    "g": 217,
    "b": 81
  },
  "hsl": {
    "h": 112.059,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78905,
    "c": 0.20537,
    "h": 141.1
  },
  "luminance": 0.52872
}

Semantic roles & 50–950 ramp

primary

#63D951

secondary

#893995

accent

#41E7D1

background

#FCFEFC

surface

#F5FCF3

border

#CFD5CD

text

#0F160C

muted

#80847F

Preview Lab

Preview with #63D951

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

Preview Lab → · Contrast checker → · Palette generator →