#6398FA#6398FA

#6398FA is a light, vivid blue. Relative luminance 0.320; OKLCH L 68.8% C 0.156 H 261.7°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#6398FA
RGB	rgb(99, 152, 250)
HSL	hsl(219, 94%, 68%)
HSV	hsv(219, 60%, 98%)
CMYK	cmyk(60.4%, 39.2%, 0%, 2%)
CIE-LAB	lab(63.35, 11.59, -54.19)
CIE-LCH	lch(63.35, 55.41, 282.08°)
OKLab	oklab(68.77% -0.0224 -0.154)
OKLCH	oklch(68.77% 0.156 261.7)
XYZ	xyz(33.6231, 32.0083, 94.8303)
Luminance	0.3201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6398FA #FAC563

analogous

#63E4FA #6398FA #7963FA

triadic

#6398FA #FA6398 #98FA63

tetradic

#6398FA #FA63E4 #FAC563 #63FA79

square

#6398FA #FA63E4 #FAC563 #63FA79

split-complementary

#6398FA #FA7963 #E4FA63

monochromatic

#0752DC #2871F8 #6398FA #9EBFFC #DAE6FE

Accessibility & contrast

On white

2.84

#6398FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#6398FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6398FA

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6398FA	#FFFFFF	#000000	##000000
##6398FA	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6DA1FE

Deuteranopia (green-blind)

#5893F8

Tritanopia (blue-blind)

#00AEBD

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #6398fa;
/* rgb */ color: rgb(99, 152, 250);
/* oklch */ color: oklch(68.8% 0.156 261.7);

Tailwind

colors: {
  custom: {
    50: '#9bb5fc',
    500: '#6398fa',
    950: '#000000',
  },
}

SCSS

$custom: #6398fa;
$custom-light: #9bb5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6398fa",
  "rgb": {
    "r": 99,
    "g": 152,
    "b": 250
  },
  "hsl": {
    "h": 218.94,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.68769,
    "c": 0.15567,
    "h": 261.7
  },
  "luminance": 0.32011
}

Semantic roles & 50–950 ramp

primary

#6398FA

secondary

#F3E3C6

accent

#9500E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6398FA

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

Preview Lab → · Contrast checker → · Palette generator →