#6489F8#6489F8

#6489F8 is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.6% C 0.170 H 267.7°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#6489F8
RGB	rgb(100, 137, 248)
HSL	hsl(225, 91%, 68%)
HSV	hsv(225, 60%, 97%)
CMYK	cmyk(59.7%, 44.8%, 0%, 2.7%)
CIE-LAB	lab(59.32, 20.03, -59.51)
CIE-LCH	lch(59.32, 62.79, 288.60°)
OKLab	oklab(65.65% -0.0068 -0.1698)
OKLCH	oklch(65.65% 0.17 267.7)
XYZ	xyz(31.1387, 27.3753, 92.4318)
Luminance	0.2738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6489F8 #F8D364

analogous

#64D3F8 #6489F8 #8964F8

triadic

#6489F8 #F86489 #89F864

tetradic

#6489F8 #F864D3 #F8D364 #64F889

square

#6489F8 #F864D3 #F8D364 #64F889

split-complementary

#6489F8 #F88964 #D3F864

monochromatic

#0A3DD8 #295CF5 #6489F8 #9FB6FB #D9E2FD

Accessibility & contrast

On white

3.24

#6489F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#6489F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489F8

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6489F8	#FFFFFF	#000000	##000000
##6489F8	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5596FC

Deuteranopia (green-blind)

#3E89F6

Tritanopia (blue-blind)

#00A2B4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #6489f8;
/* rgb */ color: rgb(100, 137, 248);
/* oklch */ color: oklch(65.6% 0.170 267.7);

Tailwind

colors: {
  custom: {
    50: '#9cabfb',
    500: '#6489f8',
    950: '#000000',
  },
}

SCSS

$custom: #6489f8;
$custom-light: #9cabfb;
$custom-dark: #000000;

JSON

{
  "hex": "#6489f8",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 248
  },
  "hsl": {
    "h": 225,
    "s": 91.358,
    "l": 68.235
  },
  "oklch": {
    "l": 0.65645,
    "c": 0.16995,
    "h": 267.7
  },
  "luminance": 0.27378
}

Semantic roles & 50–950 ramp

primary

#6489F8

secondary

#F2E7C5

accent

#AC00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6489F8

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

Preview Lab → · Contrast checker → · Palette generator →