#63809A#63809A

#63809A is a mid, muted cyan. Relative luminance 0.204; OKLCH L 58.7% C 0.052 H 245.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#63809A
RGB	rgb(99, 128, 154)
HSL	hsl(208, 22%, 50%)
HSV	hsv(208, 36%, 60%)
CMYK	cmyk(35.7%, 16.9%, 0%, 39.6%)
CIE-LAB	lab(52.31, -3.67, -17.27)
CIE-LCH	lch(52.31, 17.65, 258.02°)
OKLab	oklab(58.73% -0.0213 -0.0475)
OKLCH	oklch(58.73% 0.052 245.9)
XYZ	xyz(18.6957, 20.4232, 33.5225)
Luminance	0.2042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63809A #9A7D63

analogous

#639A99 #63809A #63659A

triadic

#63809A #9A6380 #809A63

tetradic

#63809A #99639A #9A7D63 #659A63

square

#63809A #99639A #9A7D63 #659A63

split-complementary

#63809A #9A6365 #9A9963

monochromatic

#33424F #4B6175 #63809A #889EB2 #ADBCCA

Accessibility & contrast

On white

4.13

#63809A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#63809A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63809A

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63809A	#FFFFFF	#000000	##000000
##63809A	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76809B

Deuteranopia (green-blind)

#6F7A9A

Tritanopia (blue-blind)

#518688

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #63809a;
/* rgb */ color: rgb(99, 128, 154);
/* oklch */ color: oklch(58.7% 0.052 245.9);

Tailwind

colors: {
  custom: {
    50: '#91a4b7',
    500: '#63809a',
    950: '#000000',
  },
}

SCSS

$custom: #63809a;
$custom-light: #91a4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#63809a",
  "rgb": {
    "r": 99,
    "g": 128,
    "b": 154
  },
  "hsl": {
    "h": 208.364,
    "s": 21.739,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58729,
    "c": 0.05209,
    "h": 245.9
  },
  "luminance": 0.20424
}

Semantic roles & 50–950 ramp

primary

#63809A

secondary

#B9ACA0

accent

#926ABE

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D0F11

muted

#7E7F80

Preview Lab

Preview with #63809A

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

Preview Lab → · Contrast checker → · Palette generator →