#63DDBB#63DDBB

#63DDBB is a light, vivid teal. Relative luminance 0.580; OKLCH L 81.9% C 0.121 H 172.2°. Best body text is #000000 at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#63DDBB
RGB	rgb(99, 221, 187)
HSL	hsl(163, 64%, 63%)
HSV	hsv(163, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 15.4%, 13.3%)
CIE-LAB	lab(80.71, -42.26, 6.42)
CIE-LCH	lch(80.71, 42.75, 171.36°)
OKLab	oklab(81.85% -0.1196 0.0163)
OKLCH	oklch(81.85% 0.121 172.2)
XYZ	xyz(39.9676, 57.9496, 56.0832)
Luminance	0.5795 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDBB #DD6385

analogous

#63DD7E #63DDBB #63C2DD

triadic

#63DDBB #BB63DD #DDBB63

tetradic

#63DDBB #7E63DD #DD6385 #C2DD63

square

#63DDBB #7E63DD #DD6385 #C2DD63

split-complementary

#63DDBB #DD63C2 #DD7E63

monochromatic

#23A27F #31D2A5 #63DDBB #95E8D1 #C7F3E7

Accessibility & contrast

On white

1.67

#63DDBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.59

#63DDBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDBB

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDBB	#FFFFFF	#000000	##000000
##63DDBB	1.00	1.67	12.59	12.59
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.59	21.00	1.00	1.00
##000000	12.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7D0B9

Deuteranopia (green-blind)

#C4C3BD

Tritanopia (blue-blind)

#1DDFD3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63ddbb;
/* rgb */ color: rgb(99, 221, 187);
/* oklch */ color: oklch(81.9% 0.121 172.2);

Tailwind

colors: {
  custom: {
    50: '#99e8cf',
    500: '#63ddbb',
    950: '#000000',
  },
}

SCSS

$custom: #63ddbb;
$custom-light: #99e8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddbb",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 187
  },
  "hsl": {
    "h": 163.279,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81851,
    "c": 0.12075,
    "h": 172.2
  },
  "luminance": 0.57953
}

Semantic roles & 50–950 ramp

primary

#63DDBB

secondary

#A53F5B

accent

#194BCC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0F1613

muted

#808483

Preview Lab

Preview with #63DDBB

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

Preview Lab → · Contrast checker → · Palette generator →