#6367AA#6367AA

#6367AA is a mid, moderate blue. Relative luminance 0.153; OKLCH L 54.0% C 0.104 H 279.7°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#6367AA
RGB	rgb(99, 103, 170)
HSL	hsl(237, 29%, 53%)
HSV	hsv(237, 42%, 67%)
CMYK	cmyk(41.8%, 39.4%, 0%, 33.3%)
CIE-LAB	lab(45.98, 15.92, -36.44)
CIE-LCH	lch(45.98, 39.77, 293.60°)
OKLab	oklab(54.04% 0.0176 -0.1026)
OKLCH	oklch(54.04% 0.104 279.7)
XYZ	xyz(17.2494, 15.2547, 40.0580)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367AA #AAA663

analogous

#638AAA #6367AA #8363AA

triadic

#6367AA #AA6367 #67AA63

tetradic

#6367AA #AA638A #AAA663 #63AA83

square

#6367AA #AA638A #AAA663 #63AA83

split-complementary

#6367AA #AA8363 #8AAA63

monochromatic

#34365F #494D87 #6367AA #8B8EC0 #B2B4D5

Accessibility & contrast

On white

5.18

#6367AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#6367AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6367AA

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367AA	#FFFFFF	#000000	##FFFFFF
##6367AA	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5070AD

Deuteranopia (green-blind)

#4B6AA8

Tritanopia (blue-blind)

#4D7480

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6367aa;
/* rgb */ color: rgb(99, 103, 170);
/* oklch */ color: oklch(54.0% 0.104 279.7);

Tailwind

colors: {
  custom: {
    50: '#9292c3',
    500: '#6367aa',
    950: '#000000',
  },
}

SCSS

$custom: #6367aa;
$custom-light: #9292c3;
$custom-dark: #000000;

JSON

{
  "hex": "#6367aa",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 170
  },
  "hsl": {
    "h": 236.62,
    "s": 29.461,
    "l": 52.745
  },
  "oklch": {
    "l": 0.54037,
    "c": 0.10406,
    "h": 279.7
  },
  "luminance": 0.15255
}

Semantic roles & 50–950 ramp

primary

#6367AA

secondary

#C4C2A5

accent

#C062C6

background

#F9F8FC

surface

#F1F0F8

border

#CBCBD1

text

#0D0D12

muted

#7E7D81

Preview Lab

Preview with #6367AA

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

Preview Lab → · Contrast checker → · Palette generator →