#6497F0#6497F0

#6497F0 is a light, vivid blue. Relative luminance 0.311; OKLCH L 68.0% C 0.143 H 260.9°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#6497F0
RGB	rgb(100, 151, 240)
HSL	hsl(218, 82%, 67%)
HSV	hsv(218, 58%, 94%)
CMYK	cmyk(58.3%, 37.1%, 0%, 5.9%)
CIE-LAB	lab(62.62, 9.13, -49.86)
CIE-LCH	lch(62.62, 50.68, 280.37°)
OKLab	oklab(68.05% -0.0227 -0.1413)
OKLCH	oklch(68.05% 0.143 260.9)
XYZ	xyz(32.0448, 31.1311, 86.7414)
Luminance	0.3113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6497F0 #F0BD64

analogous

#64DDF0 #6497F0 #7764F0

triadic

#6497F0 #F06497 #97F064

tetradic

#6497F0 #F064DD #F0BD64 #64F077

square

#6497F0 #F064DD #F0BD64 #64F077

split-complementary

#6497F0 #F07764 #DDF064

monochromatic

#1354C6 #2C72EB #6497F0 #9CBCF5 #D4E2FB

Accessibility & contrast

On white

2.91

#6497F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#6497F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6497F0

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6497F0	#FFFFFF	#000000	##000000
##6497F0	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#719FF4

Deuteranopia (green-blind)

#5F91EE

Tritanopia (blue-blind)

#00ABB8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #6497f0;
/* rgb */ color: rgb(100, 151, 240);
/* oklch */ color: oklch(68.0% 0.143 260.9);

Tailwind

colors: {
  custom: {
    50: '#9ab5f5',
    500: '#6497f0',
    950: '#000000',
  },
}

SCSS

$custom: #6497f0;
$custom-light: #9ab5f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6497f0",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 240
  },
  "hsl": {
    "h": 218.143,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.68048,
    "c": 0.14317,
    "h": 260.9
  },
  "luminance": 0.31134
}

Semantic roles & 50–950 ramp

primary

#6497F0

secondary

#EEDEC1

accent

#9007DF

background

#FAFBFF

surface

#F3F6FE

border

#CDD0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6497F0

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

Preview Lab → · Contrast checker → · Palette generator →