#63DDA9#63DDA9

#63DDA9 is a light, vivid teal. Relative luminance 0.572; OKLCH L 81.4% C 0.134 H 162.9°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#63DDA9
RGB	rgb(99, 221, 169)
HSL	hsl(154, 64%, 63%)
HSV	hsv(154, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 23.5%, 13.3%)
CIE-LAB	lab(80.31, -46.26, 15.37)
CIE-LCH	lch(80.31, 48.74, 161.62°)
OKLab	oklab(81.39% -0.1277 0.0393)
OKLCH	oklch(81.39% 0.134 162.9)
XYZ	xyz(38.1600, 57.2266, 46.5633)
Luminance	0.5723 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDA9 #DD6397

analogous

#63DD6C #63DDA9 #63D4DD

triadic

#63DDA9 #A963DD #DDA963

tetradic

#63DDA9 #6C63DD #DD6397 #D4DD63

square

#63DDA9 #6C63DD #DD6397 #D4DD63

split-complementary

#63DDA9 #DD63D4 #DD6C63

monochromatic

#23A26C #31D28D #63DDA9 #95E8C5 #C7F3E0

Accessibility & contrast

On white

1.69

#63DDA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#63DDA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDA9

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDA9	#FFFFFF	#000000	##000000
##63DDA9	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DACFA6

Deuteranopia (green-blind)

#C8C2AC

Tritanopia (blue-blind)

#31DDCF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63dda9;
/* rgb */ color: rgb(99, 221, 169);
/* oklch */ color: oklch(81.4% 0.134 162.9);

Tailwind

colors: {
  custom: {
    50: '#99e8c2',
    500: '#63dda9',
    950: '#000000',
  },
}

SCSS

$custom: #63dda9;
$custom-light: #99e8c2;
$custom-dark: #000000;

JSON

{
  "hex": "#63dda9",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 169
  },
  "hsl": {
    "h": 154.426,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81389,
    "c": 0.13365,
    "h": 162.9
  },
  "luminance": 0.5723
}

Semantic roles & 50–950 ramp

primary

#63DDA9

secondary

#A53F6B

accent

#1966CC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0F1612

muted

#808482

Preview Lab

Preview with #63DDA9

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

Preview Lab → · Contrast checker → · Palette generator →