#658DF5#658DF5

#658DF5 is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.3% C 0.161 H 266.3°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#658DF5
RGB	rgb(101, 141, 245)
HSL	hsl(223, 88%, 68%)
HSV	hsv(223, 59%, 96%)
CMYK	cmyk(58.8%, 42.4%, 0%, 3.9%)
CIE-LAB	lab(60.25, 16.85, -56.36)
CIE-LCH	lch(60.25, 58.83, 286.64°)
OKLab	oklab(66.32% -0.0104 -0.1605)
OKLCH	oklch(66.32% 0.161 266.3)
XYZ	xyz(31.3675, 28.4064, 90.1985)
Luminance	0.2841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DF5 #F5CD65

analogous

#65D5F5 #658DF5 #8565F5

triadic

#658DF5 #F5658D #8DF565

tetradic

#658DF5 #F565D5 #F5CD65 #65F585

square

#658DF5 #F565D5 #F5CD65 #65F585

split-complementary

#658DF5 #F58565 #D5F565

monochromatic

#0E44D2 #2C62F1 #658DF5 #9EB8F9 #D8E2FC

Accessibility & contrast

On white

3.14

#658DF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#658DF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DF5

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DF5	#FFFFFF	#000000	##000000
##658DF5	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E98F9

Deuteranopia (green-blind)

#4A8BF3

Tritanopia (blue-blind)

#00A4B5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #658df5;
/* rgb */ color: rgb(101, 141, 245);
/* oklch */ color: oklch(66.3% 0.161 266.3);

Tailwind

colors: {
  custom: {
    50: '#9cadf9',
    500: '#658df5',
    950: '#000000',
  },
}

SCSS

$custom: #658df5;
$custom-light: #9cadf9;
$custom-dark: #000000;

JSON

{
  "hex": "#658df5",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 245
  },
  "hsl": {
    "h": 223.333,
    "s": 87.805,
    "l": 67.843
  },
  "oklch": {
    "l": 0.66321,
    "c": 0.16084,
    "h": 266.3
  },
  "luminance": 0.28409
}

Semantic roles & 50–950 ramp

primary

#658DF5

secondary

#F1E5C5

accent

#A501E4

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658DF5

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

Preview Lab → · Contrast checker → · Palette generator →