#6398FE#6398FE

#6398FE is a light, vivid blue. Relative luminance 0.323; OKLCH L 69.0% C 0.161 H 262.3°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#6398FE
RGB	rgb(99, 152, 254)
HSL	hsl(219, 99%, 69%)
HSV	hsv(219, 61%, 100%)
CMYK	cmyk(61%, 40.2%, 0%, 0.4%)
CIE-LAB	lab(63.56, 12.90, -56.04)
CIE-LCH	lch(63.56, 57.51, 282.97°)
OKLab	oklab(69% -0.0216 -0.1595)
OKLCH	oklch(69% 0.161 262.3)
XYZ	xyz(34.2570, 32.2618, 98.1686)
Luminance	0.3226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6398FE #FEC963

analogous

#63E5FE #6398FE #7C63FE

triadic

#6398FE #FE6398 #98FE63

tetradic

#6398FE #FE63E5 #FEC963 #63FE7C

square

#6398FE #FE63E5 #FEC963 #63FE7C

split-complementary

#6398FE #FE7C63 #E5FE63

monochromatic

#014FE5 #2670FE #6398FE #A0C0FE #DDE8FF

Accessibility & contrast

On white

2.82

#6398FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#6398FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6398FE

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6398FE	#FFFFFF	#000000	##000000
##6398FE	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6BA2FF

Deuteranopia (green-blind)

#5593FC

Tritanopia (blue-blind)

#00AFBF

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #6398fe;
/* rgb */ color: rgb(99, 152, 254);
/* oklch */ color: oklch(69.0% 0.161 262.3);

Tailwind

colors: {
  custom: {
    50: '#9cb5ff',
    500: '#6398fe',
    950: '#000000',
  },
}

SCSS

$custom: #6398fe;
$custom-light: #9cb5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6398fe",
  "rgb": {
    "r": 99,
    "g": 152,
    "b": 254
  },
  "hsl": {
    "h": 219.484,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.68998,
    "c": 0.16093,
    "h": 262.3
  },
  "luminance": 0.32265
}

Semantic roles & 50–950 ramp

primary

#6398FE

secondary

#F5E6C8

accent

#9700E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #6398FE

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

Preview Lab → · Contrast checker → · Palette generator →