#6183DC#6183DC

#6183DC is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.6% C 0.140 H 266.6°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#6183DC
RGB	rgb(97, 131, 220)
HSL	hsl(223, 64%, 62%)
HSV	hsv(223, 56%, 86%)
CMYK	cmyk(55.9%, 40.5%, 0%, 13.7%)
CIE-LAB	lab(56.03, 13.95, -49.21)
CIE-LCH	lch(56.03, 51.14, 285.83°)
OKLab	oklab(62.57% -0.0082 -0.1397)
OKLCH	oklch(62.57% 0.14 266.6)
XYZ	xyz(25.9600, 23.9393, 70.9490)
Luminance	0.2394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6183DC #DCBA61

analogous

#61C0DC #6183DC #7D61DC

triadic

#6183DC #DC6183 #83DC61

tetradic

#6183DC #DC61C0 #DCBA61 #61DC7D

square

#6183DC #DC61C0 #DCBA61 #61DC7D

split-complementary

#6183DC #DC7D61 #C0DC61

monochromatic

#23469F #2F5CD1 #6183DC #93AAE7 #C5D2F2

Accessibility & contrast

On white

3.63

#6183DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#6183DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6183DC

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6183DC	#FFFFFF	#000000	##000000
##6183DC	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8CDF

Deuteranopia (green-blind)

#4E81DA

Tritanopia (blue-blind)

#0F97A5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #6183dc;
/* rgb */ color: rgb(97, 131, 220);
/* oklch */ color: oklch(62.6% 0.140 266.6);

Tailwind

colors: {
  custom: {
    50: '#96a6e7',
    500: '#6183dc',
    950: '#000000',
  },
}

SCSS

$custom: #6183dc;
$custom-light: #96a6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6183dc",
  "rgb": {
    "r": 97,
    "g": 131,
    "b": 220
  },
  "hsl": {
    "h": 223.415,
    "s": 63.731,
    "l": 62.157
  },
  "oklch": {
    "l": 0.62574,
    "c": 0.13994,
    "h": 266.6
  },
  "luminance": 0.23941
}

Semantic roles & 50–950 ramp

primary

#6183DC

secondary

#E3D6B6

accent

#9A1ACC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6183DC

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

Preview Lab → · Contrast checker → · Palette generator →