#6491FA#6491FA

#6491FA is a light, vivid blue. Relative luminance 0.299; OKLCH L 67.4% C 0.163 H 264.9°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#6491FA
RGB	rgb(100, 145, 250)
HSL	hsl(222, 94%, 69%)
HSV	hsv(222, 60%, 98%)
CMYK	cmyk(60%, 42%, 0%, 2%)
CIE-LAB	lab(61.53, 15.91, -57.08)
CIE-LCH	lch(61.53, 59.25, 285.58°)
OKLab	oklab(67.38% -0.0145 -0.1626)
OKLCH	oklch(67.38% 0.163 264.9)
XYZ	xyz(32.6303, 29.8594, 94.4678)
Luminance	0.2986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6491FA #FACD64

analogous

#64DCFA #6491FA #8264FA

triadic

#6491FA #FA6491 #91FA64

tetradic

#6491FA #FA64DC #FACD64 #64FA82

square

#6491FA #FA64DC #FACD64 #64FA82

split-complementary

#6491FA #FA8264 #DCFA64

monochromatic

#0747DC #2967F8 #6491FA #9FBBFC #DBE5FE

Accessibility & contrast

On white

3.01

#6491FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#6491FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6491FA

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6491FA	#FFFFFF	#000000	##000000
##6491FA	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#629CFE

Deuteranopia (green-blind)

#4C8EF8

Tritanopia (blue-blind)

#00A9B9

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #6491fa;
/* rgb */ color: rgb(100, 145, 250);
/* oklch */ color: oklch(67.4% 0.163 264.9);

Tailwind

colors: {
  custom: {
    50: '#9cb0fc',
    500: '#6491fa',
    950: '#000000',
  },
}

SCSS

$custom: #6491fa;
$custom-light: #9cb0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6491fa",
  "rgb": {
    "r": 100,
    "g": 145,
    "b": 250
  },
  "hsl": {
    "h": 222,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.67379,
    "c": 0.16322,
    "h": 264.9
  },
  "luminance": 0.29862
}

Semantic roles & 50–950 ramp

primary

#6491FA

secondary

#F3E6C7

accent

#A100E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6491FA

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

Preview Lab → · Contrast checker → · Palette generator →