#63BFB0#63BFB0

#63BFB0 is a light, moderate teal. Relative luminance 0.430; OKLCH L 74.4% C 0.091 H 181.8°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#63BFB0
RGB	rgb(99, 191, 176)
HSL	hsl(170, 42%, 57%)
HSV	hsv(170, 48%, 75%)
CMYK	cmyk(48.2%, 0%, 7.9%, 25.1%)
CIE-LAB	lab(71.59, -31.11, -0.90)
CIE-LCH	lch(71.59, 31.13, 181.65°)
OKLab	oklab(74.36% -0.0912 -0.0029)
OKLCH	oklch(74.36% 0.091 181.8)
XYZ	xyz(31.6096, 43.0462, 47.7089)
Luminance	0.4305 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BFB0 #BF6372

analogous

#63BF82 #63BFB0 #63A0BF

triadic

#63BFB0 #B063BF #BFB063

tetradic

#63BFB0 #8263BF #BF6372 #A0BF63

square

#63BFB0 #8263BF #BF6372 #A0BF63

split-complementary

#63BFB0 #BF63A0 #BF8263

monochromatic

#31776B #43A293 #63BFB0 #8ED1C6 #BAE3DC

Accessibility & contrast

On white

2.19

#63BFB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#63BFB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BFB0

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BFB0	#FFFFFF	#000000	##000000
##63BFB0	1.00	2.19	9.61	9.61
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B6AF

Deuteranopia (green-blind)

#A9ABB1

Tritanopia (blue-blind)

#38C2BA

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #63bfb0;
/* rgb */ color: rgb(99, 191, 176);
/* oklch */ color: oklch(74.4% 0.091 181.8);

Tailwind

colors: {
  custom: {
    50: '#96d2c7',
    500: '#63bfb0',
    950: '#000000',
  },
}

SCSS

$custom: #63bfb0;
$custom-light: #96d2c7;
$custom-dark: #000000;

JSON

{
  "hex": "#63bfb0",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 176
  },
  "hsl": {
    "h": 170.217,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.74363,
    "c": 0.09122,
    "h": 181.8
  },
  "luminance": 0.43049
}

Semantic roles & 50–950 ramp

primary

#63BFB0

secondary

#D2ACB2

accent

#566AD2

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #63BFB0

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

Preview Lab → · Contrast checker → · Palette generator →