#63BBBF#63BBBF

#63BBBF is a light, moderate teal. Relative luminance 0.420; OKLCH L 73.9% C 0.085 H 199.4°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#63BBBF
RGB	rgb(99, 187, 191)
HSL	hsl(183, 42%, 57%)
HSV	hsv(183, 48%, 75%)
CMYK	cmyk(48.2%, 2.1%, 0%, 25.1%)
CIE-LAB	lab(70.84, -25.32, -10.21)
CIE-LCH	lch(70.84, 27.30, 201.96°)
OKLab	oklab(73.9% -0.0801 -0.0282)
OKLCH	oklch(73.9% 0.085 199.4)
XYZ	xyz(32.3161, 41.9521, 55.6747)
Luminance	0.4195 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BBBF #BF6763

analogous

#63BF95 #63BBBF #638DBF

triadic

#63BBBF #BF63BB #BBBF63

tetradic

#63BBBF #9563BF #BF6763 #8DBF63

square

#63BBBF #9563BF #BF6763 #8DBF63

split-complementary

#63BBBF #BF638D #BF9563

monochromatic

#317477 #439EA2 #63BBBF #8ECED1 #BAE1E3

Accessibility & contrast

On white

2.24

#63BBBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#63BBBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BBBF

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BBBF	#FFFFFF	#000000	##000000
##63BBBF	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B4BF

Deuteranopia (green-blind)

#A1A8C0

Tritanopia (blue-blind)

#2CC0BC

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63bbbf;
/* rgb */ color: rgb(99, 187, 191);
/* oklch */ color: oklch(73.9% 0.085 199.4);

Tailwind

colors: {
  custom: {
    50: '#96cfd2',
    500: '#63bbbf',
    950: '#000000',
  },
}

SCSS

$custom: #63bbbf;
$custom-light: #96cfd2;
$custom-dark: #000000;

JSON

{
  "hex": "#63bbbf",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 191
  },
  "hsl": {
    "h": 182.609,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.73902,
    "c": 0.08492,
    "h": 199.4
  },
  "luminance": 0.41955
}

Semantic roles & 50–950 ramp

primary

#63BBBF

secondary

#D2AEAC

accent

#5C56D2

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #63BBBF

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

Preview Lab → · Contrast checker → · Palette generator →