#658BF7#658BF7

#658BF7 is a light, vivid blue. Relative luminance 0.279; OKLCH L 66.0% C 0.166 H 267.2°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#658BF7
RGB	rgb(101, 139, 247)
HSL	hsl(224, 90%, 68%)
HSV	hsv(224, 59%, 97%)
CMYK	cmyk(59.1%, 43.7%, 0%, 3.1%)
CIE-LAB	lab(59.84, 18.69, -58.13)
CIE-LCH	lch(59.84, 61.06, 287.83°)
OKLab	oklab(66.04% -0.0081 -0.1657)
OKLCH	oklch(66.04% 0.166 267.2)
XYZ	xyz(31.3823, 27.9447, 91.7178)
Luminance	0.2795 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BF7 #F7D165

analogous

#65D4F7 #658BF7 #8865F7

triadic

#658BF7 #F7658B #8BF765

tetradic

#658BF7 #F765D4 #F7D165 #65F788

square

#658BF7 #F765D4 #F7D165 #65F788

split-complementary

#658BF7 #F78865 #D4F765

monochromatic

#0B40D6 #2B5FF4 #658BF7 #9FB7FA #D9E3FD

Accessibility & contrast

On white

3.19

#658BF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#658BF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BF7

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BF7	#FFFFFF	#000000	##000000
##658BF7	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5997FB

Deuteranopia (green-blind)

#448AF5

Tritanopia (blue-blind)

#00A3B5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658bf7;
/* rgb */ color: rgb(101, 139, 247);
/* oklch */ color: oklch(66.0% 0.166 267.2);

Tailwind

colors: {
  custom: {
    50: '#9cacfa',
    500: '#658bf7',
    950: '#000000',
  },
}

SCSS

$custom: #658bf7;
$custom-light: #9cacfa;
$custom-dark: #000000;

JSON

{
  "hex": "#658bf7",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 247
  },
  "hsl": {
    "h": 224.384,
    "s": 90.123,
    "l": 68.235
  },
  "oklch": {
    "l": 0.66038,
    "c": 0.16591,
    "h": 267.2
  },
  "luminance": 0.27947
}

Semantic roles & 50–950 ramp

primary

#658BF7

secondary

#F2E7C6

accent

#AA00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658BF7

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

Preview Lab → · Contrast checker → · Palette generator →