#63D397#63D397

#63D397 is a light, vivid green. Relative luminance 0.515; OKLCH L 78.5% C 0.135 H 157.7°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#63D397
RGB	rgb(99, 211, 151)
HSL	hsl(148, 56%, 61%)
HSV	hsv(148, 53%, 83%)
CMYK	cmyk(53.1%, 0%, 28.4%, 17.3%)
CIE-LAB	lab(76.96, -45.69, 20.20)
CIE-LCH	lch(76.96, 49.96, 156.15°)
OKLab	oklab(78.54% -0.125 0.0513)
OKLCH	oklch(78.54% 0.135 157.7)
XYZ	xyz(34.0230, 51.4726, 37.4144)
Luminance	0.5148 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D397 #D3639F

analogous

#67D363 #63D397 #63D3CF

triadic

#63D397 #9763D3 #D39763

tetradic

#63D397 #6367D3 #D3639F #D3CF63

square

#63D397 #6367D3 #D3639F #D3CF63

split-complementary

#63D397 #CF63D3 #D36367

monochromatic

#29925A #37C277 #63D397 #93E0B7 #C2EED7

Accessibility & contrast

On white

1.86

#63D397 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#63D397 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D397

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D397	#FFFFFF	#000000	##000000
##63D397	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C593

Deuteranopia (green-blind)

#C1B99B

Tritanopia (blue-blind)

#40D2C3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63d397;
/* rgb */ color: rgb(99, 211, 151);
/* oklch */ color: oklch(78.5% 0.135 157.7);

Tailwind

colors: {
  custom: {
    50: '#97e1b5',
    500: '#63d397',
    950: '#000000',
  },
}

SCSS

$custom: #63d397;
$custom-light: #97e1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#63d397",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 151
  },
  "hsl": {
    "h": 147.857,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.78541,
    "c": 0.13516,
    "h": 157.7
  },
  "luminance": 0.51476
}

Semantic roles & 50–950 ramp

primary

#63D397

secondary

#984270

accent

#2279C4

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1511

muted

#7F8481

Preview Lab

Preview with #63D397

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

Preview Lab → · Contrast checker → · Palette generator →