#6183D9#6183D9

#6183D9 is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.4% C 0.136 H 266.3°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#6183D9
RGB	rgb(97, 131, 217)
HSL	hsl(223, 61%, 62%)
HSV	hsv(223, 55%, 85%)
CMYK	cmyk(55.3%, 39.6%, 0%, 14.9%)
CIE-LAB	lab(55.87, 12.98, -47.77)
CIE-LCH	lch(55.87, 49.51, 285.20°)
OKLab	oklab(62.4% -0.0088 -0.1355)
OKLCH	oklch(62.4% 0.136 266.3)
XYZ	xyz(25.5662, 23.7818, 68.8753)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6183D9 #D9B761

analogous

#61BFD9 #6183D9 #7B61D9

triadic

#6183D9 #D96183 #83D961

tetradic

#6183D9 #D961BF #D9B761 #61D97B

square

#6183D9 #D961BF #D9B761 #61D97B

split-complementary

#6183D9 #D97B61 #BFD961

monochromatic

#25469A #315DCC #6183D9 #92AAE5 #C4D0F1

Accessibility & contrast

On white

3.65

#6183D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#6183D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6183D9

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6183D9	#FFFFFF	#000000	##000000
##6183D9	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8CDC

Deuteranopia (green-blind)

#5081D7

Tritanopia (blue-blind)

#1796A3

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #6183d9;
/* rgb */ color: rgb(97, 131, 217);
/* oklch */ color: oklch(62.4% 0.136 266.3);

Tailwind

colors: {
  custom: {
    50: '#96a6e5',
    500: '#6183d9',
    950: '#000000',
  },
}

SCSS

$custom: #6183d9;
$custom-light: #96a6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#6183d9",
  "rgb": {
    "r": 97,
    "g": 131,
    "b": 217
  },
  "hsl": {
    "h": 223,
    "s": 61.224,
    "l": 61.569
  },
  "oklch": {
    "l": 0.62401,
    "c": 0.1358,
    "h": 266.3
  },
  "luminance": 0.23784
}

Semantic roles & 50–950 ramp

primary

#6183D9

secondary

#E1D5B5

accent

#981DC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6183D9

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

Preview Lab → · Contrast checker → · Palette generator →