#63BBBA#63BBBA

#63BBBA is a light, moderate teal. Relative luminance 0.417; OKLCH L 73.7% C 0.085 H 194.5°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#63BBBA
RGB	rgb(99, 187, 186)
HSL	hsl(179, 39%, 56%)
HSV	hsv(179, 47%, 73%)
CMYK	cmyk(47.1%, 0%, 0.5%, 26.7%)
CIE-LAB	lab(70.69, -26.64, -7.69)
CIE-LCH	lch(70.69, 27.73, 196.11°)
OKLab	oklab(73.73% -0.0822 -0.0213)
OKLCH	oklch(73.73% 0.085 194.5)
XYZ	xyz(31.7753, 41.7358, 52.8262)
Luminance	0.4174 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BBBA #BB6364

analogous

#63BB8E #63BBBA #6390BB

triadic

#63BBBA #BA63BB #BBBA63

tetradic

#63BBBA #8E63BB #BB6364 #90BB63

square

#63BBBA #8E63BB #BB6364 #90BB63

split-complementary

#63BBBA #BB6390 #BB8E63

monochromatic

#327271 #449D9C #63BBBA #8ECECD #B8E0E0

Accessibility & contrast

On white

2.25

#63BBBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#63BBBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BBBA

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BBBA	#FFFFFF	#000000	##000000
##63BBBA	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B4BA

Deuteranopia (green-blind)

#A2A8BB

Tritanopia (blue-blind)

#31C0BA

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63bbba;
/* rgb */ color: rgb(99, 187, 186);
/* oklch */ color: oklch(73.7% 0.085 194.5);

Tailwind

colors: {
  custom: {
    50: '#96cfce',
    500: '#63bbba',
    950: '#000000',
  },
}

SCSS

$custom: #63bbba;
$custom-light: #96cfce;
$custom-dark: #000000;

JSON

{
  "hex": "#63bbba",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 186
  },
  "hsl": {
    "h": 179.318,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.73732,
    "c": 0.08492,
    "h": 194.5
  },
  "luminance": 0.41738
}

Semantic roles & 50–950 ramp

primary

#63BBBA

secondary

#CFABAB

accent

#595ACF

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #63BBBA

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

Preview Lab → · Contrast checker → · Palette generator →