#63C5BB#63C5BB

#63C5BB is a light, moderate teal. Relative luminance 0.462; OKLCH L 76.1% C 0.094 H 186.7°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#63C5BB
RGB	rgb(99, 197, 187)
HSL	hsl(174, 46%, 58%)
HSV	hsv(174, 50%, 77%)
CMYK	cmyk(49.7%, 0%, 5.1%, 22.7%)
CIE-LAB	lab(73.66, -31.24, -3.85)
CIE-LCH	lch(73.66, 31.48, 187.02°)
OKLab	oklab(76.13% -0.0932 -0.0109)
OKLCH	oklch(76.13% 0.094 186.7)
XYZ	xyz(34.0777, 46.1700, 54.1199)
Luminance	0.4617 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C5BB #C5636D

analogous

#63C58A #63C5BB #639EC5

triadic

#63C5BB #BB63C5 #C5BB63

tetradic

#63C5BB #8A63C5 #C5636D #9EC563

square

#63C5BB #8A63C5 #C5636D #9EC563

split-complementary

#63C5BB #C5639E #C58A63

monochromatic

#2F7F76 #40ABA0 #63C5BB #90D6CE #BCE6E2

Accessibility & contrast

On white

2.05

#63C5BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#63C5BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C5BB

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C5BB	#FFFFFF	#000000	##000000
##63C5BB	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCBCBB

Deuteranopia (green-blind)

#ACB0BC

Tritanopia (blue-blind)

#2CC9C2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63c5bb;
/* rgb */ color: rgb(99, 197, 187);
/* oklch */ color: oklch(76.1% 0.094 186.7);

Tailwind

colors: {
  custom: {
    50: '#97d7cf',
    500: '#63c5bb',
    950: '#000000',
  },
}

SCSS

$custom: #63c5bb;
$custom-light: #97d7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#63c5bb",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 187
  },
  "hsl": {
    "h": 173.878,
    "s": 45.794,
    "l": 58.039
  },
  "oklch": {
    "l": 0.76134,
    "c": 0.09383,
    "h": 186.7
  },
  "luminance": 0.46173
}

Semantic roles & 50–950 ramp

primary

#63C5BB

secondary

#D5AEB2

accent

#5260D5

background

#F9FDFC

surface

#F2FAF9

border

#CCD3D2

text

#0E1413

muted

#7E8382

Preview Lab

Preview with #63C5BB

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

Preview Lab → · Contrast checker → · Palette generator →