#6380DF#6380DF

#6380DF is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.3% C 0.147 H 269.0°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#6380DF
RGB	rgb(99, 128, 223)
HSL	hsl(226, 66%, 63%)
HSV	hsv(226, 56%, 87%)
CMYK	cmyk(55.6%, 42.6%, 0%, 12.5%)
CIE-LAB	lab(55.50, 17.14, -51.72)
CIE-LCH	lch(55.50, 54.49, 288.33°)
OKLab	oklab(62.25% -0.0024 -0.1471)
OKLCH	oklch(62.25% 0.147 269)
XYZ	xyz(26.1796, 23.4167, 72.9380)
Luminance	0.2342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6380DF #DFC263

analogous

#63BEDF #6380DF #8463DF

triadic

#6380DF #DF6380 #80DF63

tetradic

#6380DF #DF63BE #DFC263 #63DF84

square

#6380DF #DF63BE #DFC263 #63DF84

split-complementary

#6380DF #DF8463 #BEDF63

monochromatic

#2241A6 #3057D5 #6380DF #96A9E9 #C9D3F4

Accessibility & contrast

On white

3.69

#6380DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#6380DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6380DF

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6380DF	#FFFFFF	#000000	##000000
##6380DF	1.00	3.69	5.68	5.68
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578BE3

Deuteranopia (green-blind)

#4780DD

Tritanopia (blue-blind)

#1695A5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6380df;
/* rgb */ color: rgb(99, 128, 223);
/* oklch */ color: oklch(62.3% 0.147 269.0);

Tailwind

colors: {
  custom: {
    50: '#98a4e9',
    500: '#6380df',
    950: '#000000',
  },
}

SCSS

$custom: #6380df;
$custom-light: #98a4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6380df",
  "rgb": {
    "r": 99,
    "g": 128,
    "b": 223
  },
  "hsl": {
    "h": 225.968,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.62251,
    "c": 0.14709,
    "h": 269
  },
  "luminance": 0.23419
}

Semantic roles & 50–950 ramp

primary

#6380DF

secondary

#E5DBB9

accent

#A318CE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6380DF

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

Preview Lab → · Contrast checker → · Palette generator →