#658FF8#658FF8

#658FF8 is a light, vivid blue. Relative luminance 0.292; OKLCH L 66.9% C 0.163 H 265.8°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#658FF8
RGB	rgb(101, 143, 248)
HSL	hsl(223, 91%, 68%)
HSV	hsv(223, 59%, 97%)
CMYK	cmyk(59.3%, 42.3%, 0%, 2.7%)
CIE-LAB	lab(60.95, 16.63, -56.91)
CIE-LCH	lch(60.95, 59.29, 286.29°)
OKLab	oklab(66.91% -0.012 -0.1621)
OKLCH	oklch(66.91% 0.163 265.8)
XYZ	xyz(32.1268, 29.1862, 92.7292)
Luminance	0.2919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FF8 #F8CE65

analogous

#65D8F8 #658FF8 #8465F8

triadic

#658FF8 #F8658F #8FF865

tetradic

#658FF8 #F865D8 #F8CE65 #65F884

square

#658FF8 #F865D8 #F8CE65 #65F884

split-complementary

#658FF8 #F88465 #D8F865

monochromatic

#0A45D9 #2A64F5 #658FF8 #A0BAFB #DAE4FD

Accessibility & contrast

On white

3.07

#658FF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#658FF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FF8

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FF8	#FFFFFF	#000000	##000000
##658FF8	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#609AFC

Deuteranopia (green-blind)

#4B8DF6

Tritanopia (blue-blind)

#00A7B7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #658ff8;
/* rgb */ color: rgb(101, 143, 248);
/* oklch */ color: oklch(66.9% 0.163 265.8);

Tailwind

colors: {
  custom: {
    50: '#9caffb',
    500: '#658ff8',
    950: '#000000',
  },
}

SCSS

$custom: #658ff8;
$custom-light: #9caffb;
$custom-dark: #000000;

JSON

{
  "hex": "#658ff8",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 248
  },
  "hsl": {
    "h": 222.857,
    "s": 91.304,
    "l": 68.431
  },
  "oklch": {
    "l": 0.66906,
    "c": 0.16253,
    "h": 265.8
  },
  "luminance": 0.29189
}

Semantic roles & 50–950 ramp

primary

#658FF8

secondary

#F3E6C6

accent

#A400E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658FF8

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

Preview Lab → · Contrast checker → · Palette generator →