#63D380#63D380

#63D380 is a light, vivid green. Relative luminance 0.508; OKLCH L 78.1% C 0.156 H 149.9°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#63D380
RGB	rgb(99, 211, 128)
HSL	hsl(136, 56%, 61%)
HSV	hsv(136, 53%, 83%)
CMYK	cmyk(53.1%, 0%, 39.3%, 17.3%)
CIE-LAB	lab(76.56, -49.91, 31.62)
CIE-LCH	lch(76.56, 59.08, 147.65°)
OKLab	oklab(78.07% -0.1353 0.0785)
OKLCH	oklch(78.07% 0.156 149.9)
XYZ	xyz(32.3339, 50.7969, 28.5188)
Luminance	0.5080 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D380 #D363B6

analogous

#7ED363 #63D380 #63D3B8

triadic

#63D380 #8063D3 #D38063

tetradic

#63D380 #637ED3 #D363B6 #D3B863

square

#63D380 #637ED3 #D363B6 #D3B863

split-complementary

#63D380 #B863D3 #D3637E

monochromatic

#299244 #37C25B #63D380 #93E0A7 #C2EECE

Accessibility & contrast

On white

1.88

#63D380 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#63D380 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D380

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D380	#FFFFFF	#000000	##000000
##63D380	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C37A

Deuteranopia (green-blind)

#C5B985

Tritanopia (blue-blind)

#4AD0BE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d380;
/* rgb */ color: rgb(99, 211, 128);
/* oklch */ color: oklch(78.1% 0.156 149.9);

Tailwind

colors: {
  custom: {
    50: '#97e1a5',
    500: '#63d380',
    950: '#000000',
  },
}

SCSS

$custom: #63d380;
$custom-light: #97e1a5;
$custom-dark: #000000;

JSON

{
  "hex": "#63d380",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 128
  },
  "hsl": {
    "h": 135.536,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.78073,
    "c": 0.15646,
    "h": 149.9
  },
  "luminance": 0.508
}

Semantic roles & 50–950 ramp

primary

#63D380

secondary

#984282

accent

#229AC4

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E150F

muted

#7F8480

Preview Lab

Preview with #63D380

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

Preview Lab → · Contrast checker → · Palette generator →