#6383DA#6383DA

#6383DA is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.6% C 0.136 H 267.2°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#6383DA
RGB	rgb(99, 131, 218)
HSL	hsl(224, 62%, 62%)
HSV	hsv(224, 55%, 85%)
CMYK	cmyk(54.6%, 39.9%, 0%, 14.5%)
CIE-LAB	lab(56.03, 13.72, -48.07)
CIE-LCH	lch(56.03, 49.99, 285.93°)
OKLab	oklab(62.57% -0.0067 -0.1363)
OKLCH	oklch(62.57% 0.136 267.2)
XYZ	xyz(25.9126, 23.9453, 69.5725)
Luminance	0.2395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6383DA #DABA63

analogous

#63BEDA #6383DA #7F63DA

triadic

#6383DA #DA6383 #83DA63

tetradic

#6383DA #DA63BE #DABA63 #63DA7F

square

#6383DA #DA63BE #DABA63 #63DA7F

split-complementary

#6383DA #DA7F63 #BEDA63

monochromatic

#25469D #325CCE #6383DA #94AAE6 #C6D2F1

Accessibility & contrast

On white

3.63

#6383DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#6383DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6383DA

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6383DA	#FFFFFF	#000000	##000000
##6383DA	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8CDD

Deuteranopia (green-blind)

#5181D8

Tritanopia (blue-blind)

#1F96A4

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #6383da;
/* rgb */ color: rgb(99, 131, 218);
/* oklch */ color: oklch(62.6% 0.136 267.2);

Tailwind

colors: {
  custom: {
    50: '#97a6e6',
    500: '#6383da',
    950: '#000000',
  },
}

SCSS

$custom: #6383da;
$custom-light: #97a6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6383da",
  "rgb": {
    "r": 99,
    "g": 131,
    "b": 218
  },
  "hsl": {
    "h": 223.866,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.62574,
    "c": 0.13649,
    "h": 267.2
  },
  "luminance": 0.23947
}

Semantic roles & 50–950 ramp

primary

#6383DA

secondary

#E2D6B7

accent

#9B1CC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6383DA

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

Preview Lab → · Contrast checker → · Palette generator →