#63B5AF#63B5AF

#63B5AF is a light, moderate teal. Relative luminance 0.388; OKLCH L 71.9% C 0.081 H 189.4°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#63B5AF
RGB	rgb(99, 181, 175)
HSL	hsl(176, 36%, 55%)
HSV	hsv(176, 45%, 71%)
CMYK	cmyk(45.3%, 0%, 3.3%, 29%)
CIE-LAB	lab(68.60, -26.50, -4.73)
CIE-LCH	lch(68.60, 26.92, 190.13°)
OKLab	oklab(71.95% -0.08 -0.0132)
OKLCH	oklch(71.95% 0.081 189.4)
XYZ	xyz(29.4042, 38.7932, 46.4875)
Luminance	0.3880 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B5AF #B56369

analogous

#63B586 #63B5AF #6392B5

triadic

#63B5AF #AF63B5 #B5AF63

tetradic

#63B5AF #8663B5 #B56369 #92B563

square

#63B5AF #8663B5 #B56369 #92B563

split-complementary

#63B5AF #B56392 #B58663

monochromatic

#336B67 #46948F #63B5AF #8DC9C4 #B6DCDA

Accessibility & contrast

On white

2.40

#63B5AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#63B5AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B5AF

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B5AF	#FFFFFF	#000000	##000000
##63B5AF	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADADAF

Deuteranopia (green-blind)

#9FA3B0

Tritanopia (blue-blind)

#3CB9B3

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #63b5af;
/* rgb */ color: rgb(99, 181, 175);
/* oklch */ color: oklch(71.9% 0.081 189.4);

Tailwind

colors: {
  custom: {
    50: '#95cbc6',
    500: '#63b5af',
    950: '#000000',
  },
}

SCSS

$custom: #63b5af;
$custom-light: #95cbc6;
$custom-dark: #000000;

JSON

{
  "hex": "#63b5af",
  "rgb": {
    "r": 99,
    "g": 181,
    "b": 175
  },
  "hsl": {
    "h": 175.61,
    "s": 35.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.71946,
    "c": 0.08104,
    "h": 189.4
  },
  "luminance": 0.38796
}

Semantic roles & 50–950 ramp

primary

#63B5AF

secondary

#CBA9AB

accent

#5C64CC

background

#F9FCFC

surface

#F2F8F8

border

#CCD1D1

text

#0E1313

muted

#7E8282

Preview Lab

Preview with #63B5AF

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

Preview Lab → · Contrast checker → · Palette generator →