#6497E7#6497E7

#6497E7 is a light, vivid blue. Relative luminance 0.306; OKLCH L 67.6% C 0.131 H 259.1°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#6497E7
RGB	rgb(100, 151, 231)
HSL	hsl(217, 73%, 65%)
HSV	hsv(217, 57%, 91%)
CMYK	cmyk(56.7%, 34.6%, 0%, 9.4%)
CIE-LAB	lab(62.18, 6.24, -45.59)
CIE-LCH	lch(62.18, 46.01, 277.80°)
OKLab	oklab(67.56% -0.0248 -0.1289)
OKLCH	oklch(67.56% 0.131 259.1)
XYZ	xyz(30.7409, 30.6095, 79.8741)
Luminance	0.3061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6497E7 #E7B464

analogous

#64D9E7 #6497E7 #7264E7

triadic

#6497E7 #E76497 #97E764

tetradic

#6497E7 #E764D9 #E7B464 #64E772

square

#6497E7 #E764D9 #E7B464 #64E772

split-complementary

#6497E7 #E77264 #D9E764

monochromatic

#1C57B5 #2F73DF #6497E7 #99BBEF #CEDEF7

Accessibility & contrast

On white

2.95

#6497E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#6497E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6497E7

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6497E7	#FFFFFF	#000000	##000000
##6497E7	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#769DEA

Deuteranopia (green-blind)

#6591E5

Tritanopia (blue-blind)

#00A9B4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #6497e7;
/* rgb */ color: rgb(100, 151, 231);
/* oklch */ color: oklch(67.6% 0.131 259.1);

Tailwind

colors: {
  custom: {
    50: '#99b5ef',
    500: '#6497e7',
    950: '#000000',
  },
}

SCSS

$custom: #6497e7;
$custom-light: #99b5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#6497e7",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 231
  },
  "hsl": {
    "h": 216.641,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.67561,
    "c": 0.13127,
    "h": 259.1
  },
  "luminance": 0.30612
}

Semantic roles & 50–950 ramp

primary

#6497E7

secondary

#EAD8BD

accent

#8910D5

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #6497E7

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

Preview Lab → · Contrast checker → · Palette generator →