#658DF8#658DF8

#658DF8 is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.5% C 0.165 H 266.5°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#658DF8
RGB	rgb(101, 141, 248)
HSL	hsl(224, 91%, 68%)
HSV	hsv(224, 59%, 97%)
CMYK	cmyk(59.3%, 43.1%, 0%, 2.7%)
CIE-LAB	lab(60.42, 17.82, -57.75)
CIE-LCH	lch(60.42, 60.44, 287.15°)
OKLab	oklab(66.5% -0.0099 -0.1646)
OKLCH	oklch(66.5% 0.165 266.5)
XYZ	xyz(31.8292, 28.5911, 92.6300)
Luminance	0.2859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DF8 #F8D065

analogous

#65D7F8 #658DF8 #8665F8

triadic

#658DF8 #F8658D #8DF865

tetradic

#658DF8 #F865D7 #F8D065 #65F886

square

#658DF8 #F865D7 #F8D065 #65F886

split-complementary

#658DF8 #F88665 #D7F865

monochromatic

#0A42D9 #2A62F5 #658DF8 #A0B8FB #DAE4FD

Accessibility & contrast

On white

3.13

#658DF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#658DF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DF8

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DF8	#FFFFFF	#000000	##000000
##658DF8	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C99FC

Deuteranopia (green-blind)

#478BF6

Tritanopia (blue-blind)

#00A5B6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #658df8;
/* rgb */ color: rgb(101, 141, 248);
/* oklch */ color: oklch(66.5% 0.165 266.5);

Tailwind

colors: {
  custom: {
    50: '#9cadfb',
    500: '#658df8',
    950: '#000000',
  },
}

SCSS

$custom: #658df8;
$custom-light: #9cadfb;
$custom-dark: #000000;

JSON

{
  "hex": "#658df8",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 248
  },
  "hsl": {
    "h": 223.673,
    "s": 91.304,
    "l": 68.431
  },
  "oklch": {
    "l": 0.66501,
    "c": 0.16488,
    "h": 266.5
  },
  "luminance": 0.28594
}

Semantic roles & 50–950 ramp

primary

#658DF8

secondary

#F3E6C6

accent

#A700E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658DF8

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

Preview Lab → · Contrast checker → · Palette generator →