#6497FE#6497FE

#6497FE is a light, vivid blue. Relative luminance 0.320; OKLCH L 68.8% C 0.162 H 263.0°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#6497FE
RGB	rgb(100, 151, 254)
HSL	hsl(220, 99%, 69%)
HSV	hsv(220, 61%, 100%)
CMYK	cmyk(60.6%, 40.6%, 0%, 0.4%)
CIE-LAB	lab(63.34, 13.67, -56.39)
CIE-LCH	lch(63.34, 58.02, 283.63°)
OKLab	oklab(68.84% -0.0198 -0.1605)
OKLCH	oklch(68.84% 0.162 263)
XYZ	xyz(34.2053, 31.9953, 98.1198)
Luminance	0.3200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6497FE #FECB64

analogous

#64E4FE #6497FE #7E64FE

triadic

#6497FE #FE6497 #97FE64

tetradic

#6497FE #FE64E4 #FECB64 #64FE7E

square

#6497FE #FE64E4 #FECB64 #64FE7E

split-complementary

#6497FE #FE7E64 #E4FE64

monochromatic

#014DE6 #276EFE #6497FE #A1C0FE #DEE9FF

Accessibility & contrast

On white

2.84

#6497FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#6497FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6497FE

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6497FE	#FFFFFF	#000000	##000000
##6497FE	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)

#69A1FF

Deuteranopia (green-blind)

#5393FC

Tritanopia (blue-blind)

#00AEBE

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #6497fe;
/* rgb */ color: rgb(100, 151, 254);
/* oklch */ color: oklch(68.8% 0.162 263.0);

Tailwind

colors: {
  custom: {
    50: '#9cb5ff',
    500: '#6497fe',
    950: '#000000',
  },
}

SCSS

$custom: #6497fe;
$custom-light: #9cb5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6497fe",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 254
  },
  "hsl": {
    "h": 220.13,
    "s": 98.718,
    "l": 69.412
  },
  "oklch": {
    "l": 0.68841,
    "c": 0.1617,
    "h": 263
  },
  "luminance": 0.31998
}

Semantic roles & 50–950 ramp

primary

#6497FE

secondary

#F5E6C9

accent

#9900E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #6497FE

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

Preview Lab → · Contrast checker → · Palette generator →