#6183DF#6183DF

#6183DF is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.7% C 0.144 H 267.0°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#6183DF
RGB	rgb(97, 131, 223)
HSL	hsl(224, 66%, 63%)
HSV	hsv(224, 57%, 87%)
CMYK	cmyk(56.5%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(56.19, 14.92, -50.63)
CIE-LCH	lch(56.19, 52.78, 286.42°)
OKLab	oklab(62.75% -0.0076 -0.1439)
OKLCH	oklch(62.75% 0.144 267)
XYZ	xyz(26.3609, 24.0996, 73.0603)
Luminance	0.2410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6183DF #DFBD61

analogous

#61C2DF #6183DF #7E61DF

triadic

#6183DF #DF6183 #83DF61

tetradic

#6183DF #DF61C2 #DFBD61 #61DF7E

square

#6183DF #DF61C2 #DFBD61 #61DF7E

split-complementary

#6183DF #DF7E61 #C2DF61

monochromatic

#2145A4 #2E5BD5 #6183DF #94ABE9 #C7D3F4

Accessibility & contrast

On white

3.61

#6183DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#6183DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6183DF

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6183DF	#FFFFFF	#000000	##000000
##6183DF	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8DE3

Deuteranopia (green-blind)

#4B81DD

Tritanopia (blue-blind)

#0297A6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6183df;
/* rgb */ color: rgb(97, 131, 223);
/* oklch */ color: oklch(62.7% 0.144 267.0);

Tailwind

colors: {
  custom: {
    50: '#97a6e9',
    500: '#6183df',
    950: '#000000',
  },
}

SCSS

$custom: #6183df;
$custom-light: #97a6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6183df",
  "rgb": {
    "r": 97,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 223.81,
    "s": 66.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.6275,
    "c": 0.14408,
    "h": 267
  },
  "luminance": 0.24102
}

Semantic roles & 50–950 ramp

primary

#6183DF

secondary

#E5D8B7

accent

#9D17CE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6183DF

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

Preview Lab → · Contrast checker → · Palette generator →