#63B8BE#63B8BE

#63B8BE is a light, moderate teal. Relative luminance 0.407; OKLCH L 73.2% C 0.083 H 201.5°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#63B8BE
RGB	rgb(99, 184, 190)
HSL	hsl(184, 41%, 57%)
HSV	hsv(184, 48%, 75%)
CMYK	cmyk(47.9%, 3.2%, 0%, 25.5%)
CIE-LAB	lab(69.93, -24.09, -11.02)
CIE-LCH	lch(69.93, 26.49, 204.58°)
OKLab	oklab(73.16% -0.0771 -0.0304)
OKLCH	oklch(73.16% 0.083 201.5)
XYZ	xyz(31.5767, 40.6487, 54.8872)
Luminance	0.4065 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B8BE #BE6963

analogous

#63BE97 #63B8BE #638BBE

triadic

#63B8BE #BE63B8 #B8BE63

tetradic

#63B8BE #9763BE #BE6963 #8BBE63

square

#63B8BE #9763BE #BE6963 #8BBE63

split-complementary

#63B8BE #BE638B #BE9763

monochromatic

#317176 #439BA1 #63B8BE #8ECCD0 #B9DFE2

Accessibility & contrast

On white

2.30

#63B8BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#63B8BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B8BE

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B8BE	#FFFFFF	#000000	##000000
##63B8BE	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB1BF

Deuteranopia (green-blind)

#9EA6BF

Tritanopia (blue-blind)

#2EBEBA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63b8be;
/* rgb */ color: rgb(99, 184, 190);
/* oklch */ color: oklch(73.2% 0.083 201.5);

Tailwind

colors: {
  custom: {
    50: '#96cdd1',
    500: '#63b8be',
    950: '#000000',
  },
}

SCSS

$custom: #63b8be;
$custom-light: #96cdd1;
$custom-dark: #000000;

JSON

{
  "hex": "#63b8be",
  "rgb": {
    "r": 99,
    "g": 184,
    "b": 190
  },
  "hsl": {
    "h": 183.956,
    "s": 41.176,
    "l": 56.667
  },
  "oklch": {
    "l": 0.73162,
    "c": 0.08285,
    "h": 201.5
  },
  "luminance": 0.40651
}

Semantic roles & 50–950 ramp

primary

#63B8BE

secondary

#D1AEAC

accent

#5F57D1

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1314

muted

#7E8282

Preview Lab

Preview with #63B8BE

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

Preview Lab → · Contrast checker → · Palette generator →