#63AAA4#63AAA4

#63AAA4 is a light, moderate teal. Relative luminance 0.341; OKLCH L 69.0% C 0.072 H 188.7°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#63AAA4
RGB	rgb(99, 170, 164)
HSL	hsl(175, 29%, 53%)
HSV	hsv(175, 42%, 67%)
CMYK	cmyk(41.8%, 0%, 3.5%, 33.3%)
CIE-LAB	lab(65.03, -23.77, -3.91)
CIE-LCH	lch(65.03, 24.09, 189.34°)
OKLab	oklab(68.97% -0.0715 -0.0109)
OKLCH	oklch(68.97% 0.072 188.7)
XYZ	xyz(26.2186, 34.0805, 40.3114)
Luminance	0.3408 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AAA4 #AA6369

analogous

#63AA81 #63AAA4 #638CAA

triadic

#63AAA4 #A463AA #AAA463

tetradic

#63AAA4 #8163AA #AA6369 #8CAA63

square

#63AAA4 #8163AA #AA6369 #8CAA63

split-complementary

#63AAA4 #AA638C #AA8163

monochromatic

#345F5B #498781 #63AAA4 #8BC0BB #B2D5D2

Accessibility & contrast

On white

2.69

#63AAA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#63AAA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AAA4

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AAA4	#FFFFFF	#000000	##000000
##63AAA4	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A3A4

Deuteranopia (green-blind)

#969AA5

Tritanopia (blue-blind)

#45ADA8

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #63aaa4;
/* rgb */ color: rgb(99, 170, 164);
/* oklch */ color: oklch(69.0% 0.072 188.7);

Tailwind

colors: {
  custom: {
    50: '#93c3be',
    500: '#63aaa4',
    950: '#000000',
  },
}

SCSS

$custom: #63aaa4;
$custom-light: #93c3be;
$custom-dark: #000000;

JSON

{
  "hex": "#63aaa4",
  "rgb": {
    "r": 99,
    "g": 170,
    "b": 164
  },
  "hsl": {
    "h": 174.93,
    "s": 29.461,
    "l": 52.745
  },
  "oklch": {
    "l": 0.68966,
    "c": 0.07238,
    "h": 188.7
  },
  "luminance": 0.34082
}

Semantic roles & 50–950 ramp

primary

#63AAA4

secondary

#C4A5A8

accent

#626BC6

background

#F9FCFB

surface

#F2F8F6

border

#CCD1D0

text

#0D1212

muted

#7E8181

Preview Lab

Preview with #63AAA4

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

Preview Lab → · Contrast checker → · Palette generator →