#6488F8#6488F8

#6488F8 is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.4% C 0.171 H 268.0°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#6488F8
RGB	rgb(100, 136, 248)
HSL	hsl(225, 91%, 68%)
HSV	hsv(225, 60%, 97%)
CMYK	cmyk(59.7%, 45.2%, 0%, 2.7%)
CIE-LAB	lab(59.06, 20.63, -59.93)
CIE-LCH	lch(59.06, 63.38, 289.00°)
OKLab	oklab(65.45% -0.0058 -0.171)
OKLCH	oklch(65.45% 0.171 268)
XYZ	xyz(30.9972, 27.0924, 92.3846)
Luminance	0.2710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6488F8 #F8D464

analogous

#64D2F8 #6488F8 #8A64F8

triadic

#6488F8 #F86488 #88F864

tetradic

#6488F8 #F864D2 #F8D464 #64F88A

square

#6488F8 #F864D2 #F8D464 #64F88A

split-complementary

#6488F8 #F88A64 #D2F864

monochromatic

#0A3CD8 #295BF5 #6488F8 #9FB5FB #D9E2FD

Accessibility & contrast

On white

3.27

#6488F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#6488F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6488F8

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6488F8	#FFFFFF	#000000	##000000
##6488F8	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5395FC

Deuteranopia (green-blind)

#3C88F6

Tritanopia (blue-blind)

#00A1B4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6488f8;
/* rgb */ color: rgb(100, 136, 248);
/* oklch */ color: oklch(65.4% 0.171 268.0);

Tailwind

colors: {
  custom: {
    50: '#9caafb',
    500: '#6488f8',
    950: '#000000',
  },
}

SCSS

$custom: #6488f8;
$custom-light: #9caafb;
$custom-dark: #000000;

JSON

{
  "hex": "#6488f8",
  "rgb": {
    "r": 100,
    "g": 136,
    "b": 248
  },
  "hsl": {
    "h": 225.405,
    "s": 91.358,
    "l": 68.235
  },
  "oklch": {
    "l": 0.65446,
    "c": 0.17115,
    "h": 268
  },
  "luminance": 0.27095
}

Semantic roles & 50–950 ramp

primary

#6488F8

secondary

#F2E7C5

accent

#AE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6488F8

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

Preview Lab → · Contrast checker → · Palette generator →