#63CA8A#63CA8A

#63CA8A is a light, vivid green. Relative luminance 0.467; OKLCH L 76.1% C 0.134 H 154.3°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#63CA8A
RGB	rgb(99, 202, 138)
HSL	hsl(143, 49%, 59%)
HSV	hsv(143, 51%, 79%)
CMYK	cmyk(51%, 0%, 31.7%, 20.8%)
CIE-LAB	lab(74.01, -44.37, 23.01)
CIE-LCH	lch(74.01, 49.98, 152.58°)
OKLab	oklab(76.05% -0.1209 0.0581)
OKLCH	oklch(76.05% 0.134 154.3)
XYZ	xyz(30.8513, 46.7261, 31.4331)
Luminance	0.4673 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA8A #CA63A3

analogous

#70CA63 #63CA8A #63CABD

triadic

#63CA8A #8A63CA #CA8A63

tetradic

#63CA8A #6370CA #CA63A3 #CABD63

square

#63CA8A #6370CA #CA63A3 #CABD63

split-complementary

#63CA8A #BD63CA #CA6370

monochromatic

#2D854F #3DB36A #63CA8A #91DAAC #BEE9CF

Accessibility & contrast

On white

2.03

#63CA8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#63CA8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA8A

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA8A	#FFFFFF	#000000	##000000
##63CA8A	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABC86

Deuteranopia (green-blind)

#BBB28E

Tritanopia (blue-blind)

#49C8B9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63ca8a;
/* rgb */ color: rgb(99, 202, 138);
/* oklch */ color: oklch(76.1% 0.134 154.3);

Tailwind

colors: {
  custom: {
    50: '#96dbac',
    500: '#63ca8a',
    950: '#000000',
  },
}

SCSS

$custom: #63ca8a;
$custom-light: #96dbac;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca8a",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 138
  },
  "hsl": {
    "h": 142.718,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.76052,
    "c": 0.1342,
    "h": 154.3
  },
  "luminance": 0.46729
}

Semantic roles & 50–950 ramp

primary

#63CA8A

secondary

#D9B0C9

accent

#4FA5D9

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CA8A

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

Preview Lab → · Contrast checker → · Palette generator →