#63809C#63809C

#63809C is a mid, muted cyan. Relative luminance 0.205; OKLCH L 58.8% C 0.055 H 247.9°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#63809C
RGB	rgb(99, 128, 156)
HSL	hsl(209, 22%, 50%)
HSV	hsv(209, 37%, 61%)
CMYK	cmyk(36.5%, 17.9%, 0%, 38.8%)
CIE-LAB	lab(52.39, -3.12, -18.32)
CIE-LCH	lch(52.39, 18.58, 260.33°)
OKLab	oklab(58.81% -0.0205 -0.0505)
OKLCH	oklch(58.81% 0.055 247.9)
XYZ	xyz(18.8636, 20.4903, 34.4071)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63809C #9C7F63

analogous

#639C9C #63809C #63639C

triadic

#63809C #9C6380 #809C63

tetradic

#63809C #9C639C #9C7F63 #639C63

square

#63809C #9C639C #9C7F63 #639C63

split-complementary

#63809C #9C6363 #9C9C63

monochromatic

#334351 #4B6177 #63809C #889EB4 #AEBDCC

Accessibility & contrast

On white

4.12

#63809C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#63809C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63809C

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63809C	#FFFFFF	#000000	##000000
##63809C	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75809D

Deuteranopia (green-blind)

#6E7A9B

Tritanopia (blue-blind)

#508689

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #63809c;
/* rgb */ color: rgb(99, 128, 156);
/* oklch */ color: oklch(58.8% 0.055 247.9);

Tailwind

colors: {
  custom: {
    50: '#91a4b9',
    500: '#63809c',
    950: '#000000',
  },
}

SCSS

$custom: #63809c;
$custom-light: #91a4b9;
$custom-dark: #000000;

JSON

{
  "hex": "#63809c",
  "rgb": {
    "r": 99,
    "g": 128,
    "b": 156
  },
  "hsl": {
    "h": 209.474,
    "s": 22.353,
    "l": 50
  },
  "oklch": {
    "l": 0.58813,
    "c": 0.05452,
    "h": 247.9
  },
  "luminance": 0.20491
}

Semantic roles & 50–950 ramp

primary

#63809C

secondary

#BAADA1

accent

#9369BF

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D0F11

muted

#7E7F80

Preview Lab

Preview with #63809C

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

Preview Lab → · Contrast checker → · Palette generator →