#63CBB9#63CBB9

#63CBB9 is a light, moderate teal. Relative luminance 0.489; OKLCH L 77.5% C 0.101 H 180.7°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#63CBB9
RGB	rgb(99, 203, 185)
HSL	hsl(170, 50%, 59%)
HSV	hsv(170, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 8.9%, 20.4%)
CIE-LAB	lab(75.37, -34.57, -0.25)
CIE-LCH	lch(75.37, 34.57, 180.42°)
OKLab	oklab(77.5% -0.1008 -0.0012)
OKLCH	oklch(77.5% 0.101 180.7)
XYZ	xyz(35.2547, 48.8641, 53.4634)
Luminance	0.4887 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CBB9 #CB6375

analogous

#63CB85 #63CBB9 #63A9CB

triadic

#63CBB9 #B963CB #CBB963

tetradic

#63CBB9 #8563CB #CB6375 #A9CB63

square

#63CBB9 #8563CB #CB6375 #A9CB63

split-complementary

#63CBB9 #CB63A9 #CB8563

monochromatic

#2D8777 #3CB5A0 #63CBB9 #91DACE #BFEAE2

Accessibility & contrast

On white

1.95

#63CBB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#63CBB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CBB9

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CBB9	#FFFFFF	#000000	##000000
##63CBB9	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3C1B8

Deuteranopia (green-blind)

#B3B5BB

Tritanopia (blue-blind)

#2BCEC5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63cbb9;
/* rgb */ color: rgb(99, 203, 185);
/* oklch */ color: oklch(77.5% 0.101 180.7);

Tailwind

colors: {
  custom: {
    50: '#97dbce',
    500: '#63cbb9',
    950: '#000000',
  },
}

SCSS

$custom: #63cbb9;
$custom-light: #97dbce;
$custom-dark: #000000;

JSON

{
  "hex": "#63cbb9",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 185
  },
  "hsl": {
    "h": 169.615,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.77499,
    "c": 0.10082,
    "h": 180.7
  },
  "luminance": 0.48867
}

Semantic roles & 50–950 ramp

primary

#63CBB9

secondary

#D9B1B8

accent

#4E66DA

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #63CBB9

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

Preview Lab → · Contrast checker → · Palette generator →