#6488F9#6488F9

#6488F9 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.5% C 0.172 H 268.1°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#6488F9
RGB	rgb(100, 136, 249)
HSL	hsl(226, 93%, 68%)
HSV	hsv(226, 60%, 98%)
CMYK	cmyk(59.8%, 45.4%, 0%, 2.4%)
CIE-LAB	lab(59.12, 20.96, -60.39)
CIE-LCH	lch(59.12, 63.92, 289.14°)
OKLab	oklab(65.51% -0.0057 -0.1724)
OKLCH	oklch(65.51% 0.172 268.1)
XYZ	xyz(31.1528, 27.1546, 93.2038)
Luminance	0.2716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6488F9 #F9D564

analogous

#64D3F9 #6488F9 #8A64F9

triadic

#6488F9 #F96488 #88F964

tetradic

#6488F9 #F964D3 #F9D564 #64F98A

square

#6488F9 #F964D3 #F9D564 #64F98A

split-complementary

#6488F9 #F98A64 #D3F964

monochromatic

#083BDA #295BF7 #6488F9 #9FB5FB #DAE2FE

Accessibility & contrast

On white

3.27

#6488F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#6488F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6488F9

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6488F9	#FFFFFF	#000000	##000000
##6488F9	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5295FD

Deuteranopia (green-blind)

#3A88F7

Tritanopia (blue-blind)

#00A2B4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6488f9;
/* rgb */ color: rgb(100, 136, 249);
/* oklch */ color: oklch(65.5% 0.172 268.1);

Tailwind

colors: {
  custom: {
    50: '#9caafc',
    500: '#6488f9',
    950: '#000000',
  },
}

SCSS

$custom: #6488f9;
$custom-light: #9caafc;
$custom-dark: #000000;

JSON

{
  "hex": "#6488f9",
  "rgb": {
    "r": 100,
    "g": 136,
    "b": 249
  },
  "hsl": {
    "h": 225.503,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.65508,
    "c": 0.17249,
    "h": 268.1
  },
  "luminance": 0.27157
}

Semantic roles & 50–950 ramp

primary

#6488F9

secondary

#F3E8C6

accent

#AE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6488F9

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

Preview Lab → · Contrast checker → · Palette generator →