#6386BB#6386BB

#6386BB is a mid, moderate blue. Relative luminance 0.233; OKLCH L 61.6% C 0.090 H 258.5°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#6386BB
RGB	rgb(99, 134, 187)
HSL	hsl(216, 39%, 56%)
HSV	hsv(216, 47%, 73%)
CMYK	cmyk(47.1%, 28.3%, 0%, 26.7%)
CIE-LAB	lab(55.37, 2.31, -31.56)
CIE-LCH	lch(55.37, 31.65, 274.18°)
OKLab	oklab(61.57% -0.018 -0.0883)
OKLCH	oklch(61.57% 0.09 258.5)
XYZ	xyz(22.6374, 23.2892, 50.3065)
Luminance	0.2329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6386BB #BB9863

analogous

#63B2BB #6386BB #6C63BB

triadic

#6386BB #BB6386 #86BB63

tetradic

#6386BB #BB63B2 #BB9863 #63BB6C

square

#6386BB #BB63B2 #BB9863 #63BB6C

split-complementary

#6386BB #BB6C63 #B2BB63

monochromatic

#324B72 #44679D #6386BB #8EA7CE #B8C8E0

Accessibility & contrast

On white

3.71

#6386BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#6386BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6386BB

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6386BB	#FFFFFF	#000000	##000000
##6386BB	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7289BD

Deuteranopia (green-blind)

#6881BA

Tritanopia (blue-blind)

#3F9299

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6386bb;
/* rgb */ color: rgb(99, 134, 187);
/* oklch */ color: oklch(61.6% 0.090 258.5);

Tailwind

colors: {
  custom: {
    50: '#94a9cf',
    500: '#6386bb',
    950: '#000000',
  },
}

SCSS

$custom: #6386bb;
$custom-light: #94a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6386bb",
  "rgb": {
    "r": 99,
    "g": 134,
    "b": 187
  },
  "hsl": {
    "h": 216.136,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.6157,
    "c": 0.09015,
    "h": 258.5
  },
  "luminance": 0.23291
}

Semantic roles & 50–950 ramp

primary

#6386BB

secondary

#CFC1AB

accent

#A059CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #6386BB

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

Preview Lab → · Contrast checker → · Palette generator →