#6398F6#6398F6

#6398F6 is a light, vivid blue. Relative luminance 0.318; OKLCH L 68.5% C 0.150 H 261.1°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#6398F6
RGB	rgb(99, 152, 246)
HSL	hsl(218, 89%, 68%)
HSV	hsv(218, 60%, 96%)
CMYK	cmyk(59.8%, 38.2%, 0%, 3.5%)
CIE-LAB	lab(63.14, 10.29, -52.32)
CIE-LCH	lch(63.14, 53.32, 281.13°)
OKLab	oklab(68.54% -0.0233 -0.1486)
OKLCH	oklch(68.54% 0.15 261.1)
XYZ	xyz(33.0026, 31.7600, 91.5620)
Luminance	0.3176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6398F6 #F6C163

analogous

#63E2F6 #6398F6 #7763F6

triadic

#6398F6 #F66398 #98F663

tetradic

#6398F6 #F663E2 #F6C163 #63F677

square

#6398F6 #F663E2 #F6C163 #63F677

split-complementary

#6398F6 #F67763 #E2F663

monochromatic

#0C54D2 #2972F3 #6398F6 #9DBEF9 #D7E4FD

Accessibility & contrast

On white

2.86

#6398F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#6398F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6398F6

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6398F6	#FFFFFF	#000000	##000000
##6398F6	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#70A0FA

Deuteranopia (green-blind)

#5C93F4

Tritanopia (blue-blind)

#00ADBB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #6398f6;
/* rgb */ color: rgb(99, 152, 246);
/* oklch */ color: oklch(68.5% 0.150 261.1);

Tailwind

colors: {
  custom: {
    50: '#9bb5f9',
    500: '#6398f6',
    950: '#000000',
  },
}

SCSS

$custom: #6398f6;
$custom-light: #9bb5f9;
$custom-dark: #000000;

JSON

{
  "hex": "#6398f6",
  "rgb": {
    "r": 99,
    "g": 152,
    "b": 246
  },
  "hsl": {
    "h": 218.367,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.68542,
    "c": 0.15039,
    "h": 261.1
  },
  "luminance": 0.31763
}

Semantic roles & 50–950 ramp

primary

#6398F6

secondary

#F1E1C4

accent

#9300E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6398F6

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

Preview Lab → · Contrast checker → · Palette generator →