#63BBB7#63BBB7

#63BBB7 is a light, moderate teal. Relative luminance 0.416; OKLCH L 73.6% C 0.085 H 191.6°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#63BBB7
RGB	rgb(99, 187, 183)
HSL	hsl(177, 39%, 56%)
HSV	hsv(177, 47%, 73%)
CMYK	cmyk(47.1%, 0%, 2.1%, 26.7%)
CIE-LAB	lab(70.60, -27.41, -6.18)
CIE-LCH	lch(70.60, 28.10, 192.70°)
OKLab	oklab(73.63% -0.0835 -0.0171)
OKLCH	oklch(73.63% 0.085 191.6)
XYZ	xyz(31.4597, 41.6095, 51.1642)
Luminance	0.4161 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BBB7 #BB6367

analogous

#63BB8B #63BBB7 #6393BB

triadic

#63BBB7 #B763BB #BBB763

tetradic

#63BBB7 #8B63BB #BB6367 #93BB63

square

#63BBB7 #8B63BB #BB6367 #93BB63

split-complementary

#63BBB7 #BB6393 #BB8B63

monochromatic

#32726F #449D99 #63BBB7 #8ECECB #B8E0DE

Accessibility & contrast

On white

2.25

#63BBB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#63BBB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BBB7

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BBB7	#FFFFFF	#000000	##000000
##63BBB7	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B3B7

Deuteranopia (green-blind)

#A3A8B8

Tritanopia (blue-blind)

#34BFB9

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63bbb7;
/* rgb */ color: rgb(99, 187, 183);
/* oklch */ color: oklch(73.6% 0.085 191.6);

Tailwind

colors: {
  custom: {
    50: '#96cfcc',
    500: '#63bbb7',
    950: '#000000',
  },
}

SCSS

$custom: #63bbb7;
$custom-light: #96cfcc;
$custom-dark: #000000;

JSON

{
  "hex": "#63bbb7",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 183
  },
  "hsl": {
    "h": 177.273,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.73633,
    "c": 0.08525,
    "h": 191.6
  },
  "luminance": 0.41612
}

Semantic roles & 50–950 ramp

primary

#63BBB7

secondary

#CFABAC

accent

#595ECF

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #63BBB7

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

Preview Lab → · Contrast checker → · Palette generator →