#63DDB0#63DDB0

#63DDB0 is a light, vivid teal. Relative luminance 0.575; OKLCH L 81.6% C 0.128 H 166.3°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#63DDB0
RGB	rgb(99, 221, 176)
HSL	hsl(158, 64%, 63%)
HSV	hsv(158, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 20.4%, 13.3%)
CIE-LAB	lab(80.46, -44.75, 11.89)
CIE-LCH	lch(80.46, 46.30, 165.12°)
OKLab	oklab(81.56% -0.1246 0.0305)
OKLCH	oklch(81.56% 0.128 166.3)
XYZ	xyz(38.8348, 57.4965, 50.1173)
Luminance	0.5750 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDB0 #DD6390

analogous

#63DD73 #63DDB0 #63CDDD

triadic

#63DDB0 #B063DD #DDB063

tetradic

#63DDB0 #7363DD #DD6390 #CDDD63

square

#63DDB0 #7363DD #DD6390 #CDDD63

split-complementary

#63DDB0 #DD63CD #DD7363

monochromatic

#23A273 #31D297 #63DDB0 #95E8C9 #C7F3E3

Accessibility & contrast

On white

1.68

#63DDB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#63DDB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDB0

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDB0	#FFFFFF	#000000	##000000
##63DDB0	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CFAE

Deuteranopia (green-blind)

#C7C2B3

Tritanopia (blue-blind)

#2ADED0

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63ddb0;
/* rgb */ color: rgb(99, 221, 176);
/* oklch */ color: oklch(81.6% 0.128 166.3);

Tailwind

colors: {
  custom: {
    50: '#99e8c7',
    500: '#63ddb0',
    950: '#000000',
  },
}

SCSS

$custom: #63ddb0;
$custom-light: #99e8c7;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddb0",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 176
  },
  "hsl": {
    "h": 157.869,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81562,
    "c": 0.12825,
    "h": 166.3
  },
  "luminance": 0.575
}

Semantic roles & 50–950 ramp

primary

#63DDB0

secondary

#A53F65

accent

#195BCC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0F1613

muted

#808482

Preview Lab

Preview with #63DDB0

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

Preview Lab → · Contrast checker → · Palette generator →