#63AEB3#63AEB3

#63AEB3 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.4% C 0.075 H 201.2°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#63AEB3
RGB	rgb(99, 174, 179)
HSL	hsl(184, 34%, 55%)
HSV	hsv(184, 45%, 70%)
CMYK	cmyk(44.7%, 2.8%, 0%, 29.8%)
CIE-LAB	lab(66.66, -21.94, -9.84)
CIE-LCH	lch(66.66, 24.05, 204.15°)
OKLab	oklab(70.42% -0.0699 -0.0271)
OKLCH	oklch(70.42% 0.075 201.2)
XYZ	xyz(28.4152, 36.1772, 48.1246)
Luminance	0.3618 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AEB3 #B36863

analogous

#63B390 #63AEB3 #6386B3

triadic

#63AEB3 #B363AE #AEB363

tetradic

#63AEB3 #9063B3 #B36863 #86B363

square

#63AEB3 #9063B3 #B36863 #86B363

split-complementary

#63AEB3 #B36386 #B39063

monochromatic

#336569 #478D92 #63AEB3 #8CC3C7 #B5D9DB

Accessibility & contrast

On white

2.55

#63AEB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#63AEB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AEB3

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AEB3	#FFFFFF	#000000	##000000
##63AEB3	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A8B3

Deuteranopia (green-blind)

#979EB3

Tritanopia (blue-blind)

#3BB3AF

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63aeb3;
/* rgb */ color: rgb(99, 174, 179);
/* oklch */ color: oklch(70.4% 0.075 201.2);

Tailwind

colors: {
  custom: {
    50: '#94c6c9',
    500: '#63aeb3',
    950: '#000000',
  },
}

SCSS

$custom: #63aeb3;
$custom-light: #94c6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#63aeb3",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 179
  },
  "hsl": {
    "h": 183.75,
    "s": 34.483,
    "l": 54.51
  },
  "oklch": {
    "l": 0.70422,
    "c": 0.07501,
    "h": 201.2
  },
  "luminance": 0.36179
}

Semantic roles & 50–950 ramp

primary

#63AEB3

secondary

#CAAAA8

accent

#645DCB

background

#F9FCFC

surface

#F2F8F8

border

#CCD1D1

text

#0E1313

muted

#7E8282

Preview Lab

Preview with #63AEB3

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

Preview Lab → · Contrast checker → · Palette generator →