#63D5BB#63D5BB

#63D5BB is a light, moderate teal. Relative luminance 0.538; OKLCH L 79.9% C 0.111 H 176.2°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#63D5BB
RGB	rgb(99, 213, 187)
HSL	hsl(166, 58%, 61%)
HSV	hsv(166, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 12.2%, 16.5%)
CIE-LAB	lab(78.36, -38.69, 3.03)
CIE-LCH	lch(78.36, 38.80, 175.53°)
OKLab	oklab(79.94% -0.111 0.0074)
OKLCH	oklch(79.94% 0.111 176.2)
XYZ	xyz(37.9055, 53.8255, 55.3959)
Luminance	0.5383 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D5BB #D5637D

analogous

#63D582 #63D5BB #63B6D5

triadic

#63D5BB #BB63D5 #D5BB63

tetradic

#63D5BB #8263D5 #D5637D #B6D563

square

#63D5BB #8263D5 #D5637D #B6D563

split-complementary

#63D5BB #D563B6 #D58263

monochromatic

#28957C #35C6A5 #63D5BB #93E2D0 #C3EFE5

Accessibility & contrast

On white

1.78

#63D5BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#63D5BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D5BB

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D5BB	#FFFFFF	#000000	##000000
##63D5BB	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC9BA

Deuteranopia (green-blind)

#BCBDBD

Tritanopia (blue-blind)

#23D7CD

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63d5bb;
/* rgb */ color: rgb(99, 213, 187);
/* oklch */ color: oklch(79.9% 0.111 176.2);

Tailwind

colors: {
  custom: {
    50: '#98e2cf',
    500: '#63d5bb',
    950: '#000000',
  },
}

SCSS

$custom: #63d5bb;
$custom-light: #98e2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#63d5bb",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 187
  },
  "hsl": {
    "h": 166.316,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79942,
    "c": 0.11122,
    "h": 176.2
  },
  "luminance": 0.53829
}

Semantic roles & 50–950 ramp

primary

#63D5BB

secondary

#9A4256

accent

#2046C5

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1513

muted

#7F8483

Preview Lab

Preview with #63D5BB

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

Preview Lab → · Contrast checker → · Palette generator →