#63DF8E#63DF8E

#63DF8E is a light, vivid green. Relative luminance 0.574; OKLCH L 81.3% C 0.160 H 152.5°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#63DF8E
RGB	rgb(99, 223, 142)
HSL	hsl(141, 66%, 63%)
HSV	hsv(141, 56%, 87%)
CMYK	cmyk(55.6%, 0%, 36.3%, 12.5%)
CIE-LAB	lab(80.39, -52.34, 29.53)
CIE-LCH	lch(80.39, 60.09, 150.57°)
OKLab	oklab(81.29% -0.142 0.0739)
OKLCH	oklch(81.29% 0.16 152.5)
XYZ	xyz(36.4130, 57.3777, 34.7421)
Luminance	0.5738 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DF8E #DF63B4

analogous

#76DF63 #63DF8E #63DFCC

triadic

#63DF8E #8E63DF #DF8E63

tetradic

#63DF8E #6376DF #DF63B4 #DFCC63

square

#63DF8E #6376DF #DF63B4 #DFCC63

split-complementary

#63DF8E #CC63DF #DF6376

monochromatic

#22A650 #30D569 #63DF8E #96E9B3 #C9F4D8

Accessibility & contrast

On white

1.68

#63DF8E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#63DF8E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DF8E

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DF8E	#FFFFFF	#000000	##000000
##63DF8E	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCF89

Deuteranopia (green-blind)

#CEC393

Tritanopia (blue-blind)

#40DCCA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63df8e;
/* rgb */ color: rgb(99, 223, 142);
/* oklch */ color: oklch(81.3% 0.160 152.5);

Tailwind

colors: {
  custom: {
    50: '#99eaaf',
    500: '#63df8e',
    950: '#000000',
  },
}

SCSS

$custom: #63df8e;
$custom-light: #99eaaf;
$custom-dark: #000000;

JSON

{
  "hex": "#63df8e",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 142
  },
  "hsl": {
    "h": 140.806,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.8129,
    "c": 0.16007,
    "h": 152.5
  },
  "luminance": 0.57381
}

Semantic roles & 50–950 ramp

primary

#63DF8E

secondary

#A83E83

accent

#188FCE

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63DF8E

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

Preview Lab → · Contrast checker → · Palette generator →