#6384BC#6384BC

#6384BC is a mid, moderate blue. Relative luminance 0.228; OKLCH L 61.2% C 0.094 H 260.6°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#6384BC
RGB	rgb(99, 132, 188)
HSL	hsl(218, 40%, 56%)
HSV	hsv(218, 47%, 74%)
CMYK	cmyk(47.3%, 29.8%, 0%, 26.3%)
CIE-LAB	lab(54.85, 3.78, -32.94)
CIE-LCH	lch(54.85, 33.16, 276.55°)
OKLab	oklab(61.18% -0.0152 -0.0923)
OKLCH	oklch(61.18% 0.094 260.6)
XYZ	xyz(22.4710, 22.7846, 50.7810)
Luminance	0.2279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6384BC #BC9B63

analogous

#63B1BC #6384BC #6F63BC

triadic

#6384BC #BC6384 #84BC63

tetradic

#6384BC #BC63B1 #BC9B63 #63BC6F

square

#6384BC #BC63B1 #BC9B63 #63BC6F

split-complementary

#6384BC #BC6F63 #B1BC63

monochromatic

#314A73 #44659E #6384BC #8EA6CE #B9C8E1

Accessibility & contrast

On white

3.78

#6384BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#6384BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6384BC

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6384BC	#FFFFFF	#000000	##000000
##6384BC	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F88BE

Deuteranopia (green-blind)

#657FBB

Tritanopia (blue-blind)

#3F9098

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6384bc;
/* rgb */ color: rgb(99, 132, 188);
/* oklch */ color: oklch(61.2% 0.094 260.6);

Tailwind

colors: {
  custom: {
    50: '#94a7d0',
    500: '#6384bc',
    950: '#000000',
  },
}

SCSS

$custom: #6384bc;
$custom-light: #94a7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6384bc",
  "rgb": {
    "r": 99,
    "g": 132,
    "b": 188
  },
  "hsl": {
    "h": 217.753,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.61179,
    "c": 0.09357,
    "h": 260.6
  },
  "luminance": 0.22786
}

Semantic roles & 50–950 ramp

primary

#6384BC

secondary

#D0C2AB

accent

#A358D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #6384BC

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

Preview Lab → · Contrast checker → · Palette generator →