#63869E#63869E

#63869E is a mid, muted cyan. Relative luminance 0.222; OKLCH L 60.3% C 0.054 H 238.8°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#63869E
RGB	rgb(99, 134, 158)
HSL	hsl(204, 23%, 50%)
HSV	hsv(204, 37%, 62%)
CMYK	cmyk(37.3%, 15.2%, 0%, 38%)
CIE-LAB	lab(54.21, -6.02, -16.70)
CIE-LCH	lch(54.21, 17.75, 250.19°)
OKLab	oklab(60.27% -0.0279 -0.046)
OKLCH	oklch(60.27% 0.054 238.8)
XYZ	xyz(19.8402, 22.1704, 35.5750)
Luminance	0.2217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63869E #9E7B63

analogous

#639E98 #63869E #63689E

triadic

#63869E #9E6386 #869E63

tetradic

#63869E #98639E #9E7B63 #689E63

square

#63869E #98639E #9E7B63 #689E63

split-complementary

#63869E #9E6368 #9E9863

monochromatic

#344653 #4B6679 #63869E #89A3B5 #AEC1CD

Accessibility & contrast

On white

3.86

#63869E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#63869E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63869E

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63869E	#FFFFFF	#000000	##000000
##63869E	1.00	3.86	5.43	5.43
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C859F

Deuteranopia (green-blind)

#747F9E

Tritanopia (blue-blind)

#4F8C8E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #63869e;
/* rgb */ color: rgb(99, 134, 158);
/* oklch */ color: oklch(60.3% 0.054 238.8);

Tailwind

colors: {
  custom: {
    50: '#91a9ba',
    500: '#63869e',
    950: '#000000',
  },
}

SCSS

$custom: #63869e;
$custom-light: #91a9ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63869e",
  "rgb": {
    "r": 99,
    "g": 134,
    "b": 158
  },
  "hsl": {
    "h": 204.407,
    "s": 23.32,
    "l": 50.392
  },
  "oklch": {
    "l": 0.60273,
    "c": 0.05379,
    "h": 238.8
  },
  "luminance": 0.22171
}

Semantic roles & 50–950 ramp

primary

#63869E

secondary

#BCACA1

accent

#8C68C0

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D0F11

muted

#7E7F80

Preview Lab

Preview with #63869E

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

Preview Lab → · Contrast checker → · Palette generator →