#63BFB3#63BFB3

#63BFB3 is a light, moderate teal. Relative luminance 0.432; OKLCH L 74.5% C 0.090 H 184.4°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#63BFB3
RGB	rgb(99, 191, 179)
HSL	hsl(172, 42%, 57%)
HSV	hsv(172, 48%, 75%)
CMYK	cmyk(48.2%, 0%, 6.3%, 25.1%)
CIE-LAB	lab(71.67, -30.37, -2.41)
CIE-LCH	lch(71.67, 30.47, 184.55°)
OKLab	oklab(74.46% -0.0898 -0.007)
OKLCH	oklch(74.46% 0.09 184.4)
XYZ	xyz(31.9097, 43.1662, 49.2894)
Luminance	0.4317 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BFB3 #BF636F

analogous

#63BF85 #63BFB3 #639DBF

triadic

#63BFB3 #B363BF #BFB363

tetradic

#63BFB3 #8563BF #BF636F #9DBF63

square

#63BFB3 #8563BF #BF636F #9DBF63

split-complementary

#63BFB3 #BF639D #BF8563

monochromatic

#31776E #43A296 #63BFB3 #8ED1C8 #BAE3DD

Accessibility & contrast

On white

2.18

#63BFB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#63BFB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BFB3

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BFB3	#FFFFFF	#000000	##000000
##63BFB3	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B6B3

Deuteranopia (green-blind)

#A8ABB4

Tritanopia (blue-blind)

#35C2BB

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63bfb3;
/* rgb */ color: rgb(99, 191, 179);
/* oklch */ color: oklch(74.5% 0.090 184.4);

Tailwind

colors: {
  custom: {
    50: '#96d2c9',
    500: '#63bfb3',
    950: '#000000',
  },
}

SCSS

$custom: #63bfb3;
$custom-light: #96d2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#63bfb3",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 179
  },
  "hsl": {
    "h": 172.174,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.74456,
    "c": 0.09012,
    "h": 184.4
  },
  "luminance": 0.43169
}

Semantic roles & 50–950 ramp

primary

#63BFB3

secondary

#D2ACB1

accent

#5666D2

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #63BFB3

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

Preview Lab → · Contrast checker → · Palette generator →