#63AABC#63AABC

#63AABC is a light, moderate cyan. Relative luminance 0.350; OKLCH L 69.8% C 0.076 H 215.9°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#63AABC
RGB	rgb(99, 170, 188)
HSL	hsl(192, 40%, 56%)
HSV	hsv(192, 47%, 74%)
CMYK	cmyk(47.3%, 9.6%, 0%, 26.3%)
CIE-LAB	lab(65.77, -17.44, -16.16)
CIE-LCH	lch(65.77, 23.78, 222.83°)
OKLab	oklab(69.81% -0.0615 -0.0446)
OKLCH	oklch(69.81% 0.076 215.9)
XYZ	xyz(28.5940, 35.0307, 52.8220)
Luminance	0.3503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AABC #BC7563

analogous

#63BCA2 #63AABC #637EBC

triadic

#63AABC #BC63AA #AABC63

tetradic

#63AABC #A263BC #BC7563 #7EBC63

square

#63AABC #A263BC #BC7563 #7EBC63

split-complementary

#63AABC #BC637E #BCA263

monochromatic

#316673 #448C9E #63AABC #8EC1CE #B9D9E1

Accessibility & contrast

On white

2.62

#63AABC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#63AABC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AABC

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AABC	#FFFFFF	#000000	##000000
##63AABC	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA6BD

Deuteranopia (green-blind)

#909BBC

Tritanopia (blue-blind)

#35B1AF

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63aabc;
/* rgb */ color: rgb(99, 170, 188);
/* oklch */ color: oklch(69.8% 0.076 215.9);

Tailwind

colors: {
  custom: {
    50: '#95c3d0',
    500: '#63aabc',
    950: '#000000',
  },
}

SCSS

$custom: #63aabc;
$custom-light: #95c3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#63aabc",
  "rgb": {
    "r": 99,
    "g": 170,
    "b": 188
  },
  "hsl": {
    "h": 192.135,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.69811,
    "c": 0.07598,
    "h": 215.9
  },
  "luminance": 0.35033
}

Semantic roles & 50–950 ramp

primary

#63AABC

secondary

#D0B2AB

accent

#7058D0

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #63AABC

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

Preview Lab → · Contrast checker → · Palette generator →