#6183DD#6183DD

#6183DD is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.6% C 0.141 H 266.7°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#6183DD
RGB	rgb(97, 131, 221)
HSL	hsl(224, 65%, 62%)
HSV	hsv(224, 56%, 87%)
CMYK	cmyk(56.1%, 40.7%, 0%, 13.3%)
CIE-LAB	lab(56.08, 14.27, -49.68)
CIE-LCH	lch(56.08, 51.69, 286.03°)
OKLab	oklab(62.63% -0.008 -0.1411)
OKLCH	oklch(62.63% 0.141 266.7)
XYZ	xyz(26.0928, 23.9924, 71.6486)
Luminance	0.2399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6183DD #DDBB61

analogous

#61C1DD #6183DD #7D61DD

triadic

#6183DD #DD6183 #83DD61

tetradic

#6183DD #DD61C1 #DDBB61 #61DD7D

square

#6183DD #DD61C1 #DDBB61 #61DD7D

split-complementary

#6183DD #DD7D61 #C1DD61

monochromatic

#2345A1 #2F5BD2 #6183DD #93ABE8 #C6D2F3

Accessibility & contrast

On white

3.62

#6183DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#6183DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6183DD

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6183DD	#FFFFFF	#000000	##000000
##6183DD	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8CE1

Deuteranopia (green-blind)

#4D81DB

Tritanopia (blue-blind)

#0B97A5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #6183dd;
/* rgb */ color: rgb(97, 131, 221);
/* oklch */ color: oklch(62.6% 0.141 266.7);

Tailwind

colors: {
  custom: {
    50: '#97a6e8',
    500: '#6183dd',
    950: '#000000',
  },
}

SCSS

$custom: #6183dd;
$custom-light: #97a6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6183dd",
  "rgb": {
    "r": 97,
    "g": 131,
    "b": 221
  },
  "hsl": {
    "h": 223.548,
    "s": 64.583,
    "l": 62.353
  },
  "oklch": {
    "l": 0.62632,
    "c": 0.14133,
    "h": 266.7
  },
  "luminance": 0.23994
}

Semantic roles & 50–950 ramp

primary

#6183DD

secondary

#E4D7B6

accent

#9B19CC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6183DD

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

Preview Lab → · Contrast checker → · Palette generator →