#6489DE#6489DE

#6489DE is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.1% C 0.135 H 265.1°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#6489DE
RGB	rgb(100, 137, 222)
HSL	hsl(222, 65%, 63%)
HSV	hsv(222, 55%, 87%)
CMYK	cmyk(55%, 38.3%, 0%, 12.9%)
CIE-LAB	lab(57.92, 11.62, -47.32)
CIE-LCH	lch(57.92, 48.73, 283.80°)
OKLab	oklab(64.11% -0.0116 -0.1341)
OKLCH	oklch(64.11% 0.135 265.1)
XYZ	xyz(27.3816, 25.8725, 72.6441)
Luminance	0.2587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6489DE #DEB964

analogous

#64C6DE #6489DE #7C64DE

triadic

#6489DE #DE6489 #89DE64

tetradic

#6489DE #DE64C6 #DEB964 #64DE7C

square

#6489DE #DE64C6 #DEB964 #64DE7C

split-complementary

#6489DE #DE7C64 #C6DE64

monochromatic

#234AA5 #3263D3 #6489DE #96AFE9 #C9D6F3

Accessibility & contrast

On white

3.40

#6489DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#6489DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489DE

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6489DE	#FFFFFF	#000000	##000000
##6489DE	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6691E1

Deuteranopia (green-blind)

#5786DC

Tritanopia (blue-blind)

#1A9CA9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6489de;
/* rgb */ color: rgb(100, 137, 222);
/* oklch */ color: oklch(64.1% 0.135 265.1);

Tailwind

colors: {
  custom: {
    50: '#98abe9',
    500: '#6489de',
    950: '#000000',
  },
}

SCSS

$custom: #6489de;
$custom-light: #98abe9;
$custom-dark: #000000;

JSON

{
  "hex": "#6489de",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 222
  },
  "hsl": {
    "h": 221.803,
    "s": 64.894,
    "l": 63.137
  },
  "oklch": {
    "l": 0.64109,
    "c": 0.13457,
    "h": 265.1
  },
  "luminance": 0.25875
}

Semantic roles & 50–950 ramp

primary

#6489DE

secondary

#E5D7B9

accent

#9619CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6489DE

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

Preview Lab → · Contrast checker → · Palette generator →