#63BFBB#63BFBB

#63BFBB is a light, moderate teal. Relative luminance 0.435; OKLCH L 74.7% C 0.088 H 191.7°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#63BFBB
RGB	rgb(99, 191, 187)
HSL	hsl(177, 42%, 57%)
HSV	hsv(177, 48%, 75%)
CMYK	cmyk(48.2%, 0%, 2.1%, 25.1%)
CIE-LAB	lab(71.89, -28.34, -6.45)
CIE-LCH	lch(71.89, 29.07, 192.83°)
OKLab	oklab(74.71% -0.0864 -0.0179)
OKLCH	oklch(74.71% 0.088 191.7)
XYZ	xyz(32.7424, 43.4993, 53.6748)
Luminance	0.4350 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BFBB #BF6367

analogous

#63BF8D #63BFBB #6395BF

triadic

#63BFBB #BB63BF #BFBB63

tetradic

#63BFBB #8D63BF #BF6367 #95BF63

square

#63BFBB #8D63BF #BF6367 #95BF63

split-complementary

#63BFBB #BF6395 #BF8D63

monochromatic

#317774 #43A29E #63BFBB #8ED1CE #BAE3E1

Accessibility & contrast

On white

2.16

#63BFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#63BFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BFBB

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BFBB	#FFFFFF	#000000	##000000
##63BFBB	1.00	2.16	9.70	9.70
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6B7BB

Deuteranopia (green-blind)

#A6ABBC

Tritanopia (blue-blind)

#2EC3BD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63bfbb;
/* rgb */ color: rgb(99, 191, 187);
/* oklch */ color: oklch(74.7% 0.088 191.7);

Tailwind

colors: {
  custom: {
    50: '#96d2cf',
    500: '#63bfbb',
    950: '#000000',
  },
}

SCSS

$custom: #63bfbb;
$custom-light: #96d2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#63bfbb",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 187
  },
  "hsl": {
    "h": 177.391,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.74712,
    "c": 0.08822,
    "h": 191.7
  },
  "luminance": 0.43502
}

Semantic roles & 50–950 ramp

primary

#63BFBB

secondary

#D2ACAE

accent

#565CD2

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #63BFBB

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

Preview Lab → · Contrast checker → · Palette generator →