#6384CC#6384CC

#6384CC is a light, moderate blue. Relative luminance 0.235; OKLCH L 62.0% C 0.116 H 264.6°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#6384CC
RGB	rgb(99, 132, 204)
HSL	hsl(221, 51%, 59%)
HSV	hsv(221, 51%, 80%)
CMYK	cmyk(51.5%, 35.3%, 0%, 20%)
CIE-LAB	lab(55.60, 8.70, -40.86)
CIE-LCH	lch(55.60, 41.78, 282.02°)
OKLab	oklab(62.01% -0.0109 -0.1153)
OKLCH	oklch(62.01% 0.116 264.6)
XYZ	xyz(24.2923, 23.5131, 60.3734)
Luminance	0.2351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6384CC #CCAB63

analogous

#63B9CC #6384CC #7763CC

triadic

#6384CC #CC6384 #84CC63

tetradic

#6384CC #CC63B9 #CCAB63 #63CC77

square

#6384CC #CC63B9 #CCAB63 #63CC77

split-complementary

#6384CC #CC7763 #B9CC63

monochromatic

#2C4988 #3C62B6 #6384CC #91A8DB #BFCDEA

Accessibility & contrast

On white

3.68

#6384CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#6384CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6384CC

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6384CC	#FFFFFF	#000000	##000000
##6384CC	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688ACF

Deuteranopia (green-blind)

#5C81CA

Tritanopia (blue-blind)

#31949E

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6384cc;
/* rgb */ color: rgb(99, 132, 204);
/* oklch */ color: oklch(62.0% 0.116 264.6);

Tailwind

colors: {
  custom: {
    50: '#96a7dc',
    500: '#6384cc',
    950: '#000000',
  },
}

SCSS

$custom: #6384cc;
$custom-light: #96a7dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6384cc",
  "rgb": {
    "r": 99,
    "g": 132,
    "b": 204
  },
  "hsl": {
    "h": 221.143,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.62006,
    "c": 0.11581,
    "h": 264.6
  },
  "luminance": 0.23515
}

Semantic roles & 50–950 ramp

primary

#6384CC

secondary

#DACDB1

accent

#AE4EDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6384CC

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

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