#63DE97#63DE97

#63DE97 is a light, vivid green. Relative luminance 0.571; OKLCH L 81.2% C 0.150 H 155.5°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#63DE97
RGB	rgb(99, 222, 151)
HSL	hsl(145, 65%, 63%)
HSV	hsv(145, 55%, 87%)
CMYK	cmyk(55.4%, 0%, 32%, 12.9%)
CIE-LAB	lab(80.25, -50.29, 24.70)
CIE-LCH	lch(80.25, 56.02, 153.84°)
OKLab	oklab(81.23% -0.1369 0.0624)
OKLCH	oklch(81.23% 0.15 155.5)
XYZ	xyz(36.8498, 57.1262, 38.3567)
Luminance	0.5713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DE97 #DE63AA

analogous

#6CDE63 #63DE97 #63DED4

triadic

#63DE97 #9763DE #DE9763

tetradic

#63DE97 #636CDE #DE63AA #DED463

square

#63DE97 #636CDE #DE63AA #DED463

split-complementary

#63DE97 #D463DE #DE636C

monochromatic

#23A459 #30D375 #63DE97 #96E9B9 #C8F3DA

Accessibility & contrast

On white

1.69

#63DE97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#63DE97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DE97

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DE97	#FFFFFF	#000000	##000000
##63DE97	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCE93

Deuteranopia (green-blind)

#CCC29B

Tritanopia (blue-blind)

#3CDCCB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63de97;
/* rgb */ color: rgb(99, 222, 151);
/* oklch */ color: oklch(81.2% 0.150 155.5);

Tailwind

colors: {
  custom: {
    50: '#99e9b6',
    500: '#63de97',
    950: '#000000',
  },
}

SCSS

$custom: #63de97;
$custom-light: #99e9b6;
$custom-dark: #000000;

JSON

{
  "hex": "#63de97",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 151
  },
  "hsl": {
    "h": 145.366,
    "s": 65.079,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81226,
    "c": 0.15047,
    "h": 155.5
  },
  "luminance": 0.5713
}

Semantic roles & 50–950 ramp

primary

#63DE97

secondary

#A73E7B

accent

#1981CD

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0F1611

muted

#808481

Preview Lab

Preview with #63DE97

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

Preview Lab → · Contrast checker → · Palette generator →