#658BFE#658BFE

#658BFE is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.5% C 0.175 H 267.7°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#658BFE
RGB	rgb(101, 139, 254)
HSL	hsl(225, 99%, 70%)
HSV	hsv(225, 60%, 100%)
CMYK	cmyk(60.2%, 45.3%, 0%, 0.4%)
CIE-LAB	lab(60.23, 20.98, -61.34)
CIE-LCH	lch(60.23, 64.83, 288.88°)
OKLab	oklab(66.47% -0.007 -0.1751)
OKLCH	oklch(66.47% 0.175 267.7)
XYZ	xyz(32.4828, 28.3849, 97.5138)
Luminance	0.2839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BFE #FED865

analogous

#65D8FE #658BFE #8C65FE

triadic

#658BFE #FE658B #8BFE65

tetradic

#658BFE #FE65D8 #FED865 #65FE8C

square

#658BFE #FE65D8 #FED865 #65FE8C

split-complementary

#658BFE #FE8C65 #D8FE65

monochromatic

#023BE7 #285DFE #658BFE #A2B9FE #DFE7FF

Accessibility & contrast

On white

3.14

#658BFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#658BFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BFE

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BFE	#FFFFFF	#000000	##000000
##658BFE	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)

#5498FF

Deuteranopia (green-blind)

#3B8BFC

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #658bfe;
/* rgb */ color: rgb(101, 139, 254);
/* oklch */ color: oklch(66.5% 0.175 267.7);

Tailwind

colors: {
  custom: {
    50: '#9dacff',
    500: '#658bfe',
    950: '#000000',
  },
}

SCSS

$custom: #658bfe;
$custom-light: #9dacff;
$custom-dark: #000000;

JSON

{
  "hex": "#658bfe",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 254
  },
  "hsl": {
    "h": 225.098,
    "s": 98.71,
    "l": 69.608
  },
  "oklch": {
    "l": 0.66469,
    "c": 0.17529,
    "h": 267.7
  },
  "luminance": 0.28388
}

Semantic roles & 50–950 ramp

primary

#658BFE

secondary

#F5EACA

accent

#AC00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658BFE

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

Preview Lab → · Contrast checker → · Palette generator →