#63DF8A#63DF8A

#63DF8A is a light, vivid green. Relative luminance 0.573; OKLCH L 81.2% C 0.164 H 151.4°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#63DF8A
RGB	rgb(99, 223, 138)
HSL	hsl(139, 66%, 63%)
HSV	hsv(139, 56%, 87%)
CMYK	cmyk(55.6%, 0%, 38.1%, 12.5%)
CIE-LAB	lab(80.33, -53.04, 31.48)
CIE-LCH	lch(80.33, 61.68, 149.31°)
OKLab	oklab(81.21% -0.1437 0.0785)
OKLCH	oklch(81.21% 0.164 151.4)
XYZ	xyz(36.1181, 57.2597, 33.1887)
Luminance	0.5726 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DF8A #DF63B8

analogous

#7ADF63 #63DF8A #63DFC8

triadic

#63DF8A #8A63DF #DF8A63

tetradic

#63DF8A #637ADF #DF63B8 #DFC863

square

#63DF8A #637ADF #DF63B8 #DFC863

split-complementary

#63DF8A #C863DF #DF637A

monochromatic

#22A64B #30D564 #63DF8A #96E9B0 #C9F4D6

Accessibility & contrast

On white

1.69

#63DF8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#63DF8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DF8A

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DF8A	#FFFFFF	#000000	##000000
##63DF8A	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CE84

Deuteranopia (green-blind)

#CFC38F

Tritanopia (blue-blind)

#42DCCA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63df8a;
/* rgb */ color: rgb(99, 223, 138);
/* oklch */ color: oklch(81.2% 0.164 151.4);

Tailwind

colors: {
  custom: {
    50: '#99eaad',
    500: '#63df8a',
    950: '#000000',
  },
}

SCSS

$custom: #63df8a;
$custom-light: #99eaad;
$custom-dark: #000000;

JSON

{
  "hex": "#63df8a",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 138
  },
  "hsl": {
    "h": 138.871,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81214,
    "c": 0.16376,
    "h": 151.4
  },
  "luminance": 0.57263
}

Semantic roles & 50–950 ramp

primary

#63DF8A

secondary

#A83E87

accent

#1895CE

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63DF8A

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

Preview Lab → · Contrast checker → · Palette generator →