#6380FF#6380FF

#6380FF is a light, vivid blue. Relative luminance 0.253; OKLCH L 64.3% C 0.190 H 270.5°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#6380FF
RGB	rgb(99, 128, 255)
HSL	hsl(229, 100%, 69%)
HSV	hsv(229, 61%, 100%)
CMYK	cmyk(61.2%, 49.8%, 0%, 0%)
CIE-LAB	lab(57.37, 27.57, -66.49)
CIE-LCH	lch(57.37, 71.98, 292.52°)
OKLab	oklab(64.28% 0.0018 -0.1905)
OKLCH	oklch(64.28% 0.19 270.5)
XYZ	xyz(30.9087, 25.3084, 97.8445)
Luminance	0.2531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6380FF #FFE263

analogous

#63CEFF #6380FF #9463FF

triadic

#6380FF #FF6380 #80FF63

tetradic

#6380FF #FF63CE #FFE263 #63FF94

square

#6380FF #FF63CE #FFE263 #63FF94

split-complementary

#6380FF #FF9463 #CEFF63

monochromatic

#002BE8 #264EFF #6380FF #A0B2FF #DDE4FF

Accessibility & contrast

On white

3.46

#6380FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#6380FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6380FF

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6380FF	#FFFFFF	#000000	##000000
##6380FF	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3991FF

Deuteranopia (green-blind)

#0C83FC

Tritanopia (blue-blind)

#009DB4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6380ff;
/* rgb */ color: rgb(99, 128, 255);
/* oklch */ color: oklch(64.3% 0.190 270.5);

Tailwind

colors: {
  custom: {
    50: '#9da4ff',
    500: '#6380ff',
    950: '#000000',
  },
}

SCSS

$custom: #6380ff;
$custom-light: #9da4ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6380ff",
  "rgb": {
    "r": 99,
    "g": 128,
    "b": 255
  },
  "hsl": {
    "h": 228.846,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.64284,
    "c": 0.19048,
    "h": 270.5
  },
  "luminance": 0.25311
}

Semantic roles & 50–950 ramp

primary

#6380FF

secondary

#F5EDC8

accent

#BB00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6380FF

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

Preview Lab → · Contrast checker → · Palette generator →