#6397FA#6397FA

#6397FA is a light, vivid blue. Relative luminance 0.317; OKLCH L 68.6% C 0.157 H 262.1°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#6397FA
RGB	rgb(99, 151, 250)
HSL	hsl(219, 94%, 68%)
HSV	hsv(219, 60%, 98%)
CMYK	cmyk(60.4%, 39.6%, 0%, 2%)
CIE-LAB	lab(63.08, 12.18, -54.61)
CIE-LCH	lch(63.08, 55.96, 282.58°)
OKLab	oklab(68.56% -0.0214 -0.1553)
OKLCH	oklch(68.56% 0.157 262.1)
XYZ	xyz(33.4615, 31.6850, 94.7764)
Luminance	0.3169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6397FA #FAC663

analogous

#63E2FA #6397FA #7A63FA

triadic

#6397FA #FA6397 #97FA63

tetradic

#6397FA #FA63E2 #FAC663 #63FA7A

square

#6397FA #FA63E2 #FAC663 #63FA7A

split-complementary

#6397FA #FA7A63 #E2FA63

monochromatic

#0750DC #286FF8 #6397FA #9EBFFC #DAE6FE

Accessibility & contrast

On white

2.86

#6397FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#6397FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6397FA

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6397FA	#FFFFFF	#000000	##000000
##6397FA	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6CA0FE

Deuteranopia (green-blind)

#5792F8

Tritanopia (blue-blind)

#00ADBC

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #6397fa;
/* rgb */ color: rgb(99, 151, 250);
/* oklch */ color: oklch(68.6% 0.157 262.1);

Tailwind

colors: {
  custom: {
    50: '#9bb5fc',
    500: '#6397fa',
    950: '#000000',
  },
}

SCSS

$custom: #6397fa;
$custom-light: #9bb5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6397fa",
  "rgb": {
    "r": 99,
    "g": 151,
    "b": 250
  },
  "hsl": {
    "h": 219.338,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.68561,
    "c": 0.15676,
    "h": 262.1
  },
  "luminance": 0.31688
}

Semantic roles & 50–950 ramp

primary

#6397FA

secondary

#F3E3C6

accent

#9600E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6397FA

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

Preview Lab → · Contrast checker → · Palette generator →