#63D553#63D553

#63D553 is a light, vivid green. Relative luminance 0.509; OKLCH L 77.9% C 0.199 H 141.3°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#63D553
RGB	rgb(99, 213, 83)
HSL	hsl(113, 61%, 58%)
HSV	hsv(113, 61%, 84%)
CMYK	cmyk(53.5%, 0%, 61%, 16.5%)
CIE-LAB	lab(76.60, -56.81, 53.25)
CIE-LCH	lch(76.60, 77.87, 136.85°)
OKLab	oklab(77.92% -0.1552 0.1244)
OKLCH	oklch(77.92% 0.199 141.3)
XYZ	xyz(30.4997, 50.8632, 16.3923)
Luminance	0.5087 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D553 #C553D5

analogous

#A4D553 #63D553 #53D584

triadic

#63D553 #5363D5 #D55363

tetradic

#63D553 #53A4D5 #C553D5 #D58453

square

#63D553 #53A4D5 #C553D5 #D58453

split-complementary

#63D553 #8453D5 #D553A4

monochromatic

#2F8C22 #40BD2E #63D553 #90E184 #BCEDB5

Accessibility & contrast

On white

1.88

#63D553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#63D553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D553

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D553	#FFFFFF	#000000	##000000
##63D553	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC344

Deuteranopia (green-blind)

#CBB95E

Tritanopia (blue-blind)

#55CFB9

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d553;
/* rgb */ color: rgb(99, 213, 83);
/* oklch */ color: oklch(77.9% 0.199 141.3);

Tailwind

colors: {
  custom: {
    50: '#99e388',
    500: '#63d553',
    950: '#000000',
  },
}

SCSS

$custom: #63d553;
$custom-light: #99e388;
$custom-dark: #000000;

JSON

{
  "hex": "#63d553",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 83
  },
  "hsl": {
    "h": 112.615,
    "s": 60.748,
    "l": 58.039
  },
  "oklch": {
    "l": 0.77922,
    "c": 0.1989,
    "h": 141.3
  },
  "luminance": 0.50866
}

Semantic roles & 50–950 ramp

primary

#63D553

secondary

#873B92

accent

#44E4D0

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F150C

muted

#80847F

Preview Lab

Preview with #63D553

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

Preview Lab → · Contrast checker → · Palette generator →