#6489E9#6489E9

#6489E9 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.7% C 0.150 H 266.4°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#6489E9
RGB	rgb(100, 137, 233)
HSL	hsl(223, 75%, 65%)
HSV	hsv(223, 57%, 91%)
CMYK	cmyk(57.1%, 41.2%, 0%, 8.6%)
CIE-LAB	lab(58.49, 15.15, -52.53)
CIE-LCH	lch(58.49, 54.68, 286.09°)
OKLab	oklab(64.74% -0.0094 -0.1493)
OKLCH	oklch(64.74% 0.15 266.4)
XYZ	xyz(28.9042, 26.4815, 80.6633)
Luminance	0.2648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6489E9 #E9C464

analogous

#64CCE9 #6489E9 #8164E9

triadic

#6489E9 #E96489 #89E964

tetradic

#6489E9 #E964CC #E9C464 #64E981

square

#6489E9 #E964CC #E9C464 #64E981

split-complementary

#6489E9 #E98164 #CCE964

monochromatic

#1A46B8 #2E60E1 #6489E9 #9AB2F1 #CFDBF8

Accessibility & contrast

On white

3.34

#6489E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#6489E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489E9

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6489E9	#FFFFFF	#000000	##000000
##6489E9	1.00	3.34	6.30	6.30
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6093ED

Deuteranopia (green-blind)

#4E87E7

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6489e9;
/* rgb */ color: rgb(100, 137, 233);
/* oklch */ color: oklch(64.7% 0.150 266.4);

Tailwind

colors: {
  custom: {
    50: '#9aabf0',
    500: '#6489e9',
    950: '#000000',
  },
}

SCSS

$custom: #6489e9;
$custom-light: #9aabf0;
$custom-dark: #000000;

JSON

{
  "hex": "#6489e9",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 233
  },
  "hsl": {
    "h": 223.308,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.64741,
    "c": 0.14963,
    "h": 266.4
  },
  "luminance": 0.26484
}

Semantic roles & 50–950 ramp

primary

#6489E9

secondary

#EBDEBE

accent

#9F0ED7

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6489E9

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

Preview Lab → · Contrast checker → · Palette generator →