#63DF8D#63DF8D

#63DF8D is a light, vivid green. Relative luminance 0.574; OKLCH L 81.3% C 0.161 H 152.2°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#63DF8D
RGB	rgb(99, 223, 141)
HSL	hsl(140, 66%, 63%)
HSV	hsv(140, 56%, 87%)
CMYK	cmyk(55.6%, 0%, 36.8%, 12.5%)
CIE-LAB	lab(80.37, -52.52, 30.02)
CIE-LCH	lch(80.37, 60.49, 150.25°)
OKLab	oklab(81.27% -0.1424 0.075)
OKLCH	oklch(81.27% 0.161 152.2)
XYZ	xyz(36.3383, 57.3478, 34.3484)
Luminance	0.5735 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DF8D #DF63B5

analogous

#77DF63 #63DF8D #63DFCB

triadic

#63DF8D #8D63DF #DF8D63

tetradic

#63DF8D #6377DF #DF63B5 #DFCB63

square

#63DF8D #6377DF #DF63B5 #DFCB63

split-complementary

#63DF8D #CB63DF #DF6377

monochromatic

#22A64F #30D568 #63DF8D #96E9B2 #C9F4D7

Accessibility & contrast

On white

1.68

#63DF8D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#63DF8D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DF8D

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DF8D	#FFFFFF	#000000	##000000
##63DF8D	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCF87

Deuteranopia (green-blind)

#CEC392

Tritanopia (blue-blind)

#41DCCA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63df8d;
/* rgb */ color: rgb(99, 223, 141);
/* oklch */ color: oklch(81.3% 0.161 152.2);

Tailwind

colors: {
  custom: {
    50: '#99eaaf',
    500: '#63df8d',
    950: '#000000',
  },
}

SCSS

$custom: #63df8d;
$custom-light: #99eaaf;
$custom-dark: #000000;

JSON

{
  "hex": "#63df8d",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 141
  },
  "hsl": {
    "h": 140.323,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81271,
    "c": 0.16098,
    "h": 152.2
  },
  "luminance": 0.57351
}

Semantic roles & 50–950 ramp

primary

#63DF8D

secondary

#A83E84

accent

#1890CE

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63DF8D

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

Preview Lab → · Contrast checker → · Palette generator →