#6497FF#6497FF

#6497FF is a light, vivid blue. Relative luminance 0.321; OKLCH L 68.9% C 0.163 H 263.1°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#6497FF
RGB	rgb(100, 151, 255)
HSL	hsl(220, 100%, 70%)
HSV	hsv(220, 61%, 100%)
CMYK	cmyk(60.8%, 40.8%, 0%, 0%)
CIE-LAB	lab(63.39, 14.00, -56.85)
CIE-LCH	lch(63.39, 58.55, 283.83°)
OKLab	oklab(68.9% -0.0196 -0.1618)
OKLCH	oklch(68.9% 0.163 263.1)
XYZ	xyz(34.3659, 32.0595, 98.9654)
Luminance	0.3206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6497FF #FFCC64

analogous

#64E5FF #6497FF #7F64FF

triadic

#6497FF #FF6497 #97FF64

tetradic

#6497FF #FF64E5 #FFCC64 #64FF7F

square

#6497FF #FF64E5 #FFCC64 #64FF7F

split-complementary

#6497FF #FF7F64 #E5FF64

monochromatic

#004DE9 #276EFF #6497FF #A1C0FF #DEE9FF

Accessibility & contrast

On white

2.83

#6497FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#6497FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6497FF

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6497FF	#FFFFFF	#000000	##000000
##6497FF	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#69A1FF

Deuteranopia (green-blind)

#5293FD

Tritanopia (blue-blind)

#00AEBF

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #6497ff;
/* rgb */ color: rgb(100, 151, 255);
/* oklch */ color: oklch(68.9% 0.163 263.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#6497ff",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 255
  },
  "hsl": {
    "h": 220.258,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.68899,
    "c": 0.16302,
    "h": 263.1
  },
  "luminance": 0.32063
}

Semantic roles & 50–950 ramp

primary

#6497FF

secondary

#F6E7C9

accent

#9A00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #6497FF

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

Preview Lab → · Contrast checker → · Palette generator →