#63BBB3#63BBB3

#63BBB3 is a light, moderate teal. Relative luminance 0.414; OKLCH L 73.5% C 0.086 H 187.8°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#63BBB3
RGB	rgb(99, 187, 179)
HSL	hsl(175, 39%, 56%)
HSV	hsv(175, 47%, 73%)
CMYK	cmyk(47.1%, 0%, 4.3%, 26.7%)
CIE-LAB	lab(70.49, -28.43, -4.15)
CIE-LCH	lch(70.49, 28.73, 188.31°)
OKLab	oklab(73.5% -0.0852 -0.0116)
OKLCH	oklch(73.5% 0.086 187.8)
XYZ	xyz(31.0493, 41.4454, 49.0026)
Luminance	0.4145 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BBB3 #BB636B

analogous

#63BB87 #63BBB3 #6397BB

triadic

#63BBB3 #B363BB #BBB363

tetradic

#63BBB3 #8763BB #BB636B #97BB63

square

#63BBB3 #8763BB #BB636B #97BB63

split-complementary

#63BBB3 #BB6397 #BB8763

monochromatic

#32726C #449D95 #63BBB3 #8ECEC8 #B8E0DD

Accessibility & contrast

On white

2.26

#63BBB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#63BBB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BBB3

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BBB3	#FFFFFF	#000000	##000000
##63BBB3	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B3B3

Deuteranopia (green-blind)

#A4A8B4

Tritanopia (blue-blind)

#37BFB8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #63bbb3;
/* rgb */ color: rgb(99, 187, 179);
/* oklch */ color: oklch(73.5% 0.086 187.8);

Tailwind

colors: {
  custom: {
    50: '#95cfc9',
    500: '#63bbb3',
    950: '#000000',
  },
}

SCSS

$custom: #63bbb3;
$custom-light: #95cfc9;
$custom-dark: #000000;

JSON

{
  "hex": "#63bbb3",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 179
  },
  "hsl": {
    "h": 174.545,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.73503,
    "c": 0.08602,
    "h": 187.8
  },
  "luminance": 0.41448
}

Semantic roles & 50–950 ramp

primary

#63BBB3

secondary

#CFABAE

accent

#5963CF

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #63BBB3

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

Preview Lab → · Contrast checker → · Palette generator →