#658BF6#658BF6

#658BF6 is a light, vivid blue. Relative luminance 0.279; OKLCH L 66.0% C 0.165 H 267.1°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#658BF6
RGB	rgb(101, 139, 246)
HSL	hsl(224, 89%, 68%)
HSV	hsv(224, 59%, 96%)
CMYK	cmyk(58.9%, 43.5%, 0%, 3.5%)
CIE-LAB	lab(59.78, 18.37, -57.67)
CIE-LCH	lch(59.78, 60.52, 287.67°)
OKLab	oklab(65.98% -0.0082 -0.1643)
OKLCH	oklch(65.98% 0.165 267.1)
XYZ	xyz(31.2284, 27.8832, 90.9072)
Luminance	0.2789 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BF6 #F6D065

analogous

#65D3F6 #658BF6 #8765F6

triadic

#658BF6 #F6658B #8BF665

tetradic

#658BF6 #F665D3 #F6D065 #65F687

square

#658BF6 #F665D3 #F6D065 #65F687

split-complementary

#658BF6 #F68765 #D3F665

monochromatic

#0C41D4 #2B5FF3 #658BF6 #9FB7F9 #D9E2FD

Accessibility & contrast

On white

3.19

#658BF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#658BF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BF6

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BF6	#FFFFFF	#000000	##000000
##658BF6	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A97FA

Deuteranopia (green-blind)

#458AF4

Tritanopia (blue-blind)

#00A3B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658bf6;
/* rgb */ color: rgb(101, 139, 246);
/* oklch */ color: oklch(66.0% 0.165 267.1);

Tailwind

colors: {
  custom: {
    50: '#9cacfa',
    500: '#658bf6',
    950: '#000000',
  },
}

SCSS

$custom: #658bf6;
$custom-light: #9cacfa;
$custom-dark: #000000;

JSON

{
  "hex": "#658bf6",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 246
  },
  "hsl": {
    "h": 224.276,
    "s": 88.957,
    "l": 68.039
  },
  "oklch": {
    "l": 0.65977,
    "c": 0.16456,
    "h": 267.1
  },
  "luminance": 0.27886
}

Semantic roles & 50–950 ramp

primary

#658BF6

secondary

#F2E6C5

accent

#A900E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658BF6

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

Preview Lab → · Contrast checker → · Palette generator →