#63D197#63D197

#63D197 is a light, vivid green. Relative luminance 0.505; OKLCH L 78.1% C 0.132 H 158.1°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#63D197
RGB	rgb(99, 209, 151)
HSL	hsl(148, 54%, 60%)
HSV	hsv(148, 53%, 82%)
CMYK	cmyk(52.6%, 0%, 27.8%, 18%)
CIE-LAB	lab(76.37, -44.84, 19.37)
CIE-LCH	lch(76.37, 48.85, 156.63°)
OKLab	oklab(78.05% -0.1228 0.0493)
OKLCH	oklch(78.05% 0.132 158.1)
XYZ	xyz(33.5292, 50.4850, 37.2498)
Luminance	0.5049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D197 #D1639D

analogous

#66D163 #63D197 #63D1CE

triadic

#63D197 #9763D1 #D19763

tetradic

#63D197 #6366D1 #D1639D #D1CE63

square

#63D197 #6366D1 #D1639D #D1CE63

split-complementary

#63D197 #CE63D1 #D16366

monochromatic

#2A8F5A #38BF78 #63D197 #92DFB7 #C2EDD6

Accessibility & contrast

On white

1.89

#63D197 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#63D197 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D197

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D197	#FFFFFF	#000000	##000000
##63D197	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC394

Deuteranopia (green-blind)

#BFB89B

Tritanopia (blue-blind)

#41D0C1

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #63d197;
/* rgb */ color: rgb(99, 209, 151);
/* oklch */ color: oklch(78.1% 0.132 158.1);

Tailwind

colors: {
  custom: {
    50: '#97e0b5',
    500: '#63d197',
    950: '#000000',
  },
}

SCSS

$custom: #63d197;
$custom-light: #97e0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#63d197",
  "rgb": {
    "r": 99,
    "g": 209,
    "b": 151
  },
  "hsl": {
    "h": 148.364,
    "s": 54.455,
    "l": 60.392
  },
  "oklch": {
    "l": 0.78053,
    "c": 0.13235,
    "h": 158.1
  },
  "luminance": 0.50488
}

Semantic roles & 50–950 ramp

primary

#63D197

secondary

#95436E

accent

#2477C2

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1511

muted

#7F8481

Preview Lab

Preview with #63D197

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

Preview Lab → · Contrast checker → · Palette generator →