#658AF8#658AF8

#658AF8 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.9% C 0.168 H 267.6°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#658AF8
RGB	rgb(101, 138, 248)
HSL	hsl(225, 91%, 68%)
HSV	hsv(225, 59%, 97%)
CMYK	cmyk(59.3%, 44.4%, 0%, 2.7%)
CIE-LAB	lab(59.63, 19.61, -59.01)
CIE-LCH	lch(59.63, 62.18, 288.39°)
OKLab	oklab(65.9% -0.0069 -0.1683)
OKLCH	oklch(65.9% 0.168 267.6)
XYZ	xyz(31.3928, 27.7184, 92.4846)
Luminance	0.2772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658AF8 #F8D365

analogous

#65D3F8 #658AF8 #8965F8

triadic

#658AF8 #F8658A #8AF865

tetradic

#658AF8 #F865D3 #F8D365 #65F889

square

#658AF8 #F865D3 #F8D365 #65F889

split-complementary

#658AF8 #F88965 #D3F865

monochromatic

#0A3ED9 #2A5EF5 #658AF8 #A0B6FB #DAE3FD

Accessibility & contrast

On white

3.21

#658AF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#658AF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658AF8

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658AF8	#FFFFFF	#000000	##000000
##658AF8	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5797FC

Deuteranopia (green-blind)

#4189F6

Tritanopia (blue-blind)

#00A3B5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658af8;
/* rgb */ color: rgb(101, 138, 248);
/* oklch */ color: oklch(65.9% 0.168 267.6);

Tailwind

colors: {
  custom: {
    50: '#9cabfb',
    500: '#658af8',
    950: '#000000',
  },
}

SCSS

$custom: #658af8;
$custom-light: #9cabfb;
$custom-dark: #000000;

JSON

{
  "hex": "#658af8",
  "rgb": {
    "r": 101,
    "g": 138,
    "b": 248
  },
  "hsl": {
    "h": 224.898,
    "s": 91.304,
    "l": 68.431
  },
  "oklch": {
    "l": 0.65899,
    "c": 0.16844,
    "h": 267.6
  },
  "luminance": 0.27721
}

Semantic roles & 50–950 ramp

primary

#658AF8

secondary

#F3E7C6

accent

#AC00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658AF8

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

Preview Lab → · Contrast checker → · Palette generator →