#658CFC#658CFC

#658CFC is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.5% C 0.171 H 267.2°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#658CFC
RGB	rgb(101, 140, 252)
HSL	hsl(225, 96%, 69%)
HSV	hsv(225, 60%, 99%)
CMYK	cmyk(59.9%, 44.4%, 0%, 1.2%)
CIE-LAB	lab(60.38, 19.73, -60.01)
CIE-LCH	lch(60.38, 63.17, 288.20°)
OKLab	oklab(66.54% -0.0083 -0.1712)
OKLCH	oklch(66.54% 0.171 267.2)
XYZ	xyz(32.3096, 28.5484, 95.8843)
Luminance	0.2855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658CFC #FCD565

analogous

#65D8FC #658CFC #8A65FC

triadic

#658CFC #FC658C #8CFC65

tetradic

#658CFC #FC65D8 #FCD565 #65FC8A

square

#658CFC #FC65D8 #FCD565 #65FC8A

split-complementary

#658CFC #FC8A65 #D8FC65

monochromatic

#043EE2 #295FFB #658CFC #A1B9FD #DDE6FE

Accessibility & contrast

On white

3.13

#658CFC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#658CFC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658CFC

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658CFC	#FFFFFF	#000000	##000000
##658CFC	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5799FF

Deuteranopia (green-blind)

#408BFA

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #658cfc;
/* rgb */ color: rgb(101, 140, 252);
/* oklch */ color: oklch(66.5% 0.171 267.2);

Tailwind

colors: {
  custom: {
    50: '#9dadfe',
    500: '#658cfc',
    950: '#000000',
  },
}

SCSS

$custom: #658cfc;
$custom-light: #9dadfe;
$custom-dark: #000000;

JSON

{
  "hex": "#658cfc",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 252
  },
  "hsl": {
    "h": 224.503,
    "s": 96.178,
    "l": 69.216
  },
  "oklch": {
    "l": 0.66544,
    "c": 0.17143,
    "h": 267.2
  },
  "luminance": 0.28551
}

Semantic roles & 50–950 ramp

primary

#658CFC

secondary

#F4E9C8

accent

#AA00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658CFC

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

Preview Lab → · Contrast checker → · Palette generator →