#63DDBA#63DDBA

#63DDBA is a light, vivid teal. Relative luminance 0.579; OKLCH L 81.8% C 0.121 H 171.7°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#63DDBA
RGB	rgb(99, 221, 186)
HSL	hsl(163, 64%, 63%)
HSV	hsv(163, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 15.8%, 13.3%)
CIE-LAB	lab(80.69, -42.49, 6.92)
CIE-LCH	lch(80.69, 43.05, 170.75°)
OKLab	oklab(81.82% -0.1201 0.0176)
OKLCH	oklch(81.82% 0.121 171.7)
XYZ	xyz(39.8609, 57.9069, 55.5214)
Luminance	0.5791 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDBA #DD6386

analogous

#63DD7D #63DDBA #63C3DD

triadic

#63DDBA #BA63DD #DDBA63

tetradic

#63DDBA #7D63DD #DD6386 #C3DD63

square

#63DDBA #7D63DD #DD6386 #C3DD63

split-complementary

#63DDBA #DD63C3 #DD7D63

monochromatic

#23A27E #31D2A4 #63DDBA #95E8D0 #C7F3E6

Accessibility & contrast

On white

1.67

#63DDBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#63DDBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDBA

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDBA	#FFFFFF	#000000	##000000
##63DDBA	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7D0B8

Deuteranopia (green-blind)

#C5C3BC

Tritanopia (blue-blind)

#1FDFD3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63ddba;
/* rgb */ color: rgb(99, 221, 186);
/* oklch */ color: oklch(81.8% 0.121 171.7);

Tailwind

colors: {
  custom: {
    50: '#99e8ce',
    500: '#63ddba',
    950: '#000000',
  },
}

SCSS

$custom: #63ddba;
$custom-light: #99e8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddba",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 186
  },
  "hsl": {
    "h": 162.787,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81824,
    "c": 0.12138,
    "h": 171.7
  },
  "luminance": 0.57911
}

Semantic roles & 50–950 ramp

primary

#63DDBA

secondary

#A53F5C

accent

#194DCC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0F1613

muted

#808483

Preview Lab

Preview with #63DDBA

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

Preview Lab → · Contrast checker → · Palette generator →