#6497FD#6497FD

#6497FD is a light, vivid blue. Relative luminance 0.319; OKLCH L 68.8% C 0.160 H 262.8°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#6497FD
RGB	rgb(100, 151, 253)
HSL	hsl(220, 97%, 69%)
HSV	hsv(220, 60%, 99%)
CMYK	cmyk(60.5%, 40.3%, 0%, 0.8%)
CIE-LAB	lab(63.29, 13.34, -55.93)
CIE-LCH	lch(63.29, 57.50, 283.42°)
OKLab	oklab(68.78% -0.02 -0.1591)
OKLCH	oklch(68.78% 0.16 262.8)
XYZ	xyz(34.0456, 31.9314, 97.2787)
Luminance	0.3193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6497FD #FDCA64

analogous

#64E4FD #6497FD #7E64FD

triadic

#6497FD #FD6497 #97FD64

tetradic

#6497FD #FD64E4 #FDCA64 #64FD7E

square

#6497FD #FD64E4 #FDCA64 #64FD7E

split-complementary

#6497FD #FD7E64 #E4FD64

monochromatic

#034EE4 #286EFC #6497FD #A0C0FE #DDE8FF

Accessibility & contrast

On white

2.84

#6497FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#6497FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6497FD

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6497FD	#FFFFFF	#000000	##000000
##6497FD	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6AA1FF

Deuteranopia (green-blind)

#5493FB

Tritanopia (blue-blind)

#00AEBE

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #6497fd;
/* rgb */ color: rgb(100, 151, 253);
/* oklch */ color: oklch(68.8% 0.160 262.8);

Tailwind

colors: {
  custom: {
    50: '#9cb5fe',
    500: '#6497fd',
    950: '#000000',
  },
}

SCSS

$custom: #6497fd;
$custom-light: #9cb5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6497fd",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 253
  },
  "hsl": {
    "h": 220,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.68783,
    "c": 0.16038,
    "h": 262.8
  },
  "luminance": 0.31934
}

Semantic roles & 50–950 ramp

primary

#6497FD

secondary

#F5E6C8

accent

#9900E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #6497FD

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

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