#63DDAA#63DDAA

#63DDAA is a light, vivid teal. Relative luminance 0.573; OKLCH L 81.4% C 0.133 H 163.4°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#63DDAA
RGB	rgb(99, 221, 170)
HSL	hsl(155, 64%, 63%)
HSV	hsv(155, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 23.1%, 13.3%)
CIE-LAB	lab(80.33, -46.05, 14.87)
CIE-LCH	lch(80.33, 48.39, 162.10°)
OKLab	oklab(81.41% -0.1273 0.0381)
OKLCH	oklch(81.41% 0.133 163.4)
XYZ	xyz(38.2542, 57.2643, 47.0596)
Luminance	0.5727 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDAA #DD6396

analogous

#63DD6D #63DDAA #63D3DD

triadic

#63DDAA #AA63DD #DDAA63

tetradic

#63DDAA #6D63DD #DD6396 #D3DD63

square

#63DDAA #6D63DD #DD6396 #D3DD63

split-complementary

#63DDAA #DD63D3 #DD6D63

monochromatic

#23A26D #31D28F #63DDAA #95E8C5 #C7F3E1

Accessibility & contrast

On white

1.69

#63DDAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#63DDAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDAA

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDAA	#FFFFFF	#000000	##000000
##63DDAA	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)

#DACFA7

Deuteranopia (green-blind)

#C8C2AD

Tritanopia (blue-blind)

#30DDCF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63ddaa;
/* rgb */ color: rgb(99, 221, 170);
/* oklch */ color: oklch(81.4% 0.133 163.4);

Tailwind

colors: {
  custom: {
    50: '#99e8c3',
    500: '#63ddaa',
    950: '#000000',
  },
}

SCSS

$custom: #63ddaa;
$custom-light: #99e8c3;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddaa",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 170
  },
  "hsl": {
    "h": 154.918,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81413,
    "c": 0.13286,
    "h": 163.4
  },
  "luminance": 0.57268
}

Semantic roles & 50–950 ramp

primary

#63DDAA

secondary

#A53F6A

accent

#1964CC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0F1612

muted

#808482

Preview Lab

Preview with #63DDAA

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

Preview Lab → · Contrast checker → · Palette generator →