#63DDB4#63DDB4

#63DDB4 is a light, vivid teal. Relative luminance 0.577; OKLCH L 81.7% C 0.125 H 168.3°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#63DDB4
RGB	rgb(99, 221, 180)
HSL	hsl(160, 64%, 63%)
HSV	hsv(160, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 18.6%, 13.3%)
CIE-LAB	lab(80.55, -43.86, 9.90)
CIE-LCH	lch(80.55, 44.96, 167.28°)
OKLab	oklab(81.66% -0.1228 0.0254)
OKLCH	oklch(81.66% 0.125 168.3)
XYZ	xyz(39.2364, 57.6572, 52.2324)
Luminance	0.5766 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDB4 #DD638C

analogous

#63DD77 #63DDB4 #63C9DD

triadic

#63DDB4 #B463DD #DDB463

tetradic

#63DDB4 #7763DD #DD638C #C9DD63

square

#63DDB4 #7763DD #DD638C #C9DD63

split-complementary

#63DDB4 #DD63C9 #DD7763

monochromatic

#23A278 #31D29C #63DDB4 #95E8CC #C7F3E4

Accessibility & contrast

On white

1.68

#63DDB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#63DDB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDB4

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDB4	#FFFFFF	#000000	##000000
##63DDB4	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D0B2

Deuteranopia (green-blind)

#C6C3B7

Tritanopia (blue-blind)

#26DED1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63ddb4;
/* rgb */ color: rgb(99, 221, 180);
/* oklch */ color: oklch(81.7% 0.125 168.3);

Tailwind

colors: {
  custom: {
    50: '#99e8ca',
    500: '#63ddb4',
    950: '#000000',
  },
}

SCSS

$custom: #63ddb4;
$custom-light: #99e8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddb4",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 180
  },
  "hsl": {
    "h": 159.836,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81665,
    "c": 0.12537,
    "h": 168.3
  },
  "luminance": 0.57661
}

Semantic roles & 50–950 ramp

primary

#63DDB4

secondary

#A53F61

accent

#1955CC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0F1613

muted

#808482

Preview Lab

Preview with #63DDB4

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

Preview Lab → · Contrast checker → · Palette generator →