#6394EB#6394EB

#6394EB is a light, vivid blue. Relative luminance 0.298; OKLCH L 67.1% C 0.140 H 261.2°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#6394EB
RGB	rgb(99, 148, 235)
HSL	hsl(218, 77%, 65%)
HSV	hsv(218, 58%, 92%)
CMYK	cmyk(57.9%, 37%, 0%, 7.8%)
CIE-LAB	lab(61.51, 9.08, -48.86)
CIE-LCH	lch(61.51, 49.70, 280.53°)
OKLab	oklab(67.09% -0.0215 -0.1385)
OKLCH	oklch(67.09% 0.14 261.2)
XYZ	xyz(30.7257, 29.8280, 82.7194)
Luminance	0.2983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6394EB #EBBA63

analogous

#63D8EB #6394EB #7663EB

triadic

#6394EB #EB6394 #94EB63

tetradic

#6394EB #EB63D8 #EBBA63 #63EB76

square

#6394EB #EB63D8 #EBBA63 #63EB76

split-complementary

#6394EB #EB7663 #D8EB63

monochromatic

#1853BC #2D6FE4 #6394EB #99B9F2 #CFDEF9

Accessibility & contrast

On white

3.01

#6394EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#6394EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6394EB

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6394EB	#FFFFFF	#000000	##000000
##6394EB	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#709BEF

Deuteranopia (green-blind)

#5E8FE9

Tritanopia (blue-blind)

#00A7B4

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6394eb;
/* rgb */ color: rgb(99, 148, 235);
/* oklch */ color: oklch(67.1% 0.140 261.2);

Tailwind

colors: {
  custom: {
    50: '#99b3f2',
    500: '#6394eb',
    950: '#000000',
  },
}

SCSS

$custom: #6394eb;
$custom-light: #99b3f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6394eb",
  "rgb": {
    "r": 99,
    "g": 148,
    "b": 235
  },
  "hsl": {
    "h": 218.382,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.6709,
    "c": 0.14017,
    "h": 261.2
  },
  "luminance": 0.29831
}

Semantic roles & 50–950 ramp

primary

#6394EB

secondary

#ECDBBE

accent

#8F0CDA

background

#F9FAFE

surface

#F2F5FD

border

#CCCFD5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #6394EB

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

Preview Lab → · Contrast checker → · Palette generator →