#63DDB9#63DDB9

#63DDB9 is a light, vivid teal. Relative luminance 0.579; OKLCH L 81.8% C 0.122 H 171.1°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#63DDB9
RGB	rgb(99, 221, 185)
HSL	hsl(162, 64%, 63%)
HSV	hsv(162, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 16.3%, 13.3%)
CIE-LAB	lab(80.66, -42.73, 7.42)
CIE-LCH	lch(80.66, 43.36, 170.15°)
OKLab	oklab(81.8% -0.1205 0.0189)
OKLCH	oklch(81.8% 0.122 171.1)
XYZ	xyz(39.7549, 57.8646, 54.9635)
Luminance	0.5787 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDB9 #DD6387

analogous

#63DD7C #63DDB9 #63C4DD

triadic

#63DDB9 #B963DD #DDB963

tetradic

#63DDB9 #7C63DD #DD6387 #C4DD63

square

#63DDB9 #7C63DD #DD6387 #C4DD63

split-complementary

#63DDB9 #DD63C4 #DD7C63

monochromatic

#23A27D #31D2A2 #63DDB9 #95E8D0 #C7F3E6

Accessibility & contrast

On white

1.67

#63DDB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#63DDB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDB9

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDB9	#FFFFFF	#000000	##000000
##63DDB9	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7D0B7

Deuteranopia (green-blind)

#C5C3BB

Tritanopia (blue-blind)

#20DFD2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63ddb9;
/* rgb */ color: rgb(99, 221, 185);
/* oklch */ color: oklch(81.8% 0.122 171.1);

Tailwind

colors: {
  custom: {
    50: '#99e8ce',
    500: '#63ddb9',
    950: '#000000',
  },
}

SCSS

$custom: #63ddb9;
$custom-light: #99e8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddb9",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 185
  },
  "hsl": {
    "h": 162.295,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81797,
    "c": 0.12201,
    "h": 171.1
  },
  "luminance": 0.57868
}

Semantic roles & 50–950 ramp

primary

#63DDB9

secondary

#A53F5D

accent

#194ECC

background

#FCFEFE

surface

#F5FDFA

border

#CFD5D3

text

#0F1613

muted

#808483

Preview Lab

Preview with #63DDB9

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

Preview Lab → · Contrast checker → · Palette generator →