#6489E7#6489E7

#6489E7 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.6% C 0.147 H 266.2°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#6489E7
RGB	rgb(100, 137, 231)
HSL	hsl(223, 73%, 65%)
HSV	hsv(223, 57%, 91%)
CMYK	cmyk(56.7%, 40.7%, 0%, 9.4%)
CIE-LAB	lab(58.38, 14.51, -51.59)
CIE-LCH	lch(58.38, 53.59, 285.71°)
OKLab	oklab(64.62% -0.0097 -0.1466)
OKLCH	oklch(64.62% 0.147 266.2)
XYZ	xyz(28.6201, 26.3679, 79.1671)
Luminance	0.2637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6489E7 #E7C264

analogous

#64CBE7 #6489E7 #8064E7

triadic

#6489E7 #E76489 #89E764

tetradic

#6489E7 #E764CB #E7C264 #64E780

square

#6489E7 #E764CB #E7C264 #64E780

split-complementary

#6489E7 #E78064 #CBE764

monochromatic

#1C47B5 #2F61DF #6489E7 #99B1EF #CEDAF7

Accessibility & contrast

On white

3.35

#6489E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#6489E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489E7

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6489E7	#FFFFFF	#000000	##000000
##6489E7	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6193EB

Deuteranopia (green-blind)

#5087E5

Tritanopia (blue-blind)

#009EAD

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #6489e7;
/* rgb */ color: rgb(100, 137, 231);
/* oklch */ color: oklch(64.6% 0.147 266.2);

Tailwind

colors: {
  custom: {
    50: '#99abef',
    500: '#6489e7',
    950: '#000000',
  },
}

SCSS

$custom: #6489e7;
$custom-light: #99abef;
$custom-dark: #000000;

JSON

{
  "hex": "#6489e7",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 231
  },
  "hsl": {
    "h": 223.053,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.64624,
    "c": 0.1469,
    "h": 266.2
  },
  "luminance": 0.2637
}

Semantic roles & 50–950 ramp

primary

#6489E7

secondary

#EADDBD

accent

#9E10D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #6489E7

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

Preview Lab → · Contrast checker → · Palette generator →