#63C9BA#63C9BA

#63C9BA is a light, moderate teal. Relative luminance 0.480; OKLCH L 77.1% C 0.098 H 182.9°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#63C9BA
RGB	rgb(99, 201, 186)
HSL	hsl(171, 49%, 59%)
HSV	hsv(171, 51%, 79%)
CMYK	cmyk(50.7%, 0%, 7.5%, 21.2%)
CIE-LAB	lab(74.80, -33.39, -1.62)
CIE-LCH	lch(74.80, 33.43, 182.77°)
OKLab	oklab(77.05% -0.0981 -0.0049)
OKLCH	oklch(77.05% 0.098 182.9)
XYZ	xyz(34.8914, 47.9680, 53.8649)
Luminance	0.4797 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C9BA #C96372

analogous

#63C987 #63C9BA #63A5C9

triadic

#63C9BA #BA63C9 #C9BA63

tetradic

#63C9BA #8763C9 #C96372 #A5C963

square

#63C9BA #8763C9 #C96372 #A5C963

split-complementary

#63C9BA #C963A5 #C98763

monochromatic

#2E8477 #3DB1A0 #63C9BA #90D9CE #BEE8E2

Accessibility & contrast

On white

1.98

#63C9BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#63C9BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C9BA

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C9BA	#FFFFFF	#000000	##000000
##63C9BA	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1BFB9

Deuteranopia (green-blind)

#B0B3BB

Tritanopia (blue-blind)

#2BCCC4

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63c9ba;
/* rgb */ color: rgb(99, 201, 186);
/* oklch */ color: oklch(77.1% 0.098 182.9);

Tailwind

colors: {
  custom: {
    50: '#97dace',
    500: '#63c9ba',
    950: '#000000',
  },
}

SCSS

$custom: #63c9ba;
$custom-light: #97dace;
$custom-dark: #000000;

JSON

{
  "hex": "#63c9ba",
  "rgb": {
    "r": 99,
    "g": 201,
    "b": 186
  },
  "hsl": {
    "h": 171.176,
    "s": 48.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.77053,
    "c": 0.09825,
    "h": 182.9
  },
  "luminance": 0.47971
}

Semantic roles & 50–950 ramp

primary

#63C9BA

secondary

#D8B0B6

accent

#5064D8

background

#F9FDFC

surface

#F2FAF9

border

#CCD3D2

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #63C9BA

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

Preview Lab → · Contrast checker → · Palette generator →