#63A5AF#63A5AF

#63A5AF is a light, moderate teal. Relative luminance 0.327; OKLCH L 68.2% C 0.069 H 208.0°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#63A5AF
RGB	rgb(99, 165, 175)
HSL	hsl(188, 32%, 54%)
HSV	hsv(188, 43%, 69%)
CMYK	cmyk(43.4%, 5.7%, 0%, 31.4%)
CIE-LAB	lab(63.88, -18.35, -11.76)
CIE-LCH	lch(63.88, 21.80, 212.65°)
OKLab	oklab(68.16% -0.0608 -0.0323)
OKLCH	oklch(68.16% 0.069 208)
XYZ	xyz(26.3357, 32.6561, 45.4646)
Luminance	0.3266 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A5AF #AF6D63

analogous

#63AF93 #63A5AF #637FAF

triadic

#63A5AF #AF63A5 #A5AF63

tetradic

#63A5AF #9363AF #AF6D63 #7FAF63

square

#63A5AF #9363AF #AF6D63 #7FAF63

split-complementary

#63A5AF #AF637F #AF9363

monochromatic

#335E64 #48848D #63A5AF #8BBCC4 #B4D4D8

Accessibility & contrast

On white

2.79

#63A5AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#63A5AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A5AF

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A5AF	#FFFFFF	#000000	##000000
##63A5AF	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA0B0

Deuteranopia (green-blind)

#8E97AF

Tritanopia (blue-blind)

#40AAA8

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #63a5af;
/* rgb */ color: rgb(99, 165, 175);
/* oklch */ color: oklch(68.2% 0.069 208.0);

Tailwind

colors: {
  custom: {
    50: '#94bfc6',
    500: '#63a5af',
    950: '#000000',
  },
}

SCSS

$custom: #63a5af;
$custom-light: #94bfc6;
$custom-dark: #000000;

JSON

{
  "hex": "#63a5af",
  "rgb": {
    "r": 99,
    "g": 165,
    "b": 175
  },
  "hsl": {
    "h": 187.895,
    "s": 32.203,
    "l": 53.725
  },
  "oklch": {
    "l": 0.68159,
    "c": 0.06883,
    "h": 208
  },
  "luminance": 0.32658
}

Semantic roles & 50–950 ramp

primary

#63A5AF

secondary

#C7ABA7

accent

#6D5FC8

background

#F9FBFC

surface

#F2F7F8

border

#CCD0D1

text

#0D1213

muted

#7E8182

Preview Lab

Preview with #63A5AF

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

Preview Lab → · Contrast checker → · Palette generator →