#658EFC#658EFC

#658EFC is a light, vivid blue. Relative luminance 0.291; OKLCH L 66.9% C 0.169 H 266.5°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#658EFC
RGB	rgb(101, 142, 252)
HSL	hsl(224, 96%, 69%)
HSV	hsv(224, 60%, 99%)
CMYK	cmyk(59.9%, 43.7%, 0%, 1.2%)
CIE-LAB	lab(60.90, 18.53, -59.17)
CIE-LCH	lch(60.90, 62.01, 287.39°)
OKLab	oklab(66.94% -0.0103 -0.1687)
OKLCH	oklch(66.94% 0.169 266.5)
XYZ	xyz(32.6045, 29.1382, 95.9826)
Luminance	0.2914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EFC #FCD365

analogous

#65D9FC #658EFC #8865FC

triadic

#658EFC #FC658E #8EFC65

tetradic

#658EFC #FC65D9 #FCD365 #65FC88

square

#658EFC #FC65D9 #FCD365 #65FC88

split-complementary

#658EFC #FC8865 #D9FC65

monochromatic

#0441E2 #2962FB #658EFC #A1BAFD #DDE6FE

Accessibility & contrast

On white

3.08

#658EFC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#658EFC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EFC

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EFC	#FFFFFF	#000000	##000000
##658EFC	1.00	3.08	6.83	6.83
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B9AFF

Deuteranopia (green-blind)

#458DFA

Tritanopia (blue-blind)

#00A7B9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #658efc;
/* rgb */ color: rgb(101, 142, 252);
/* oklch */ color: oklch(66.9% 0.169 266.5);

Tailwind

colors: {
  custom: {
    50: '#9daefe',
    500: '#658efc',
    950: '#000000',
  },
}

SCSS

$custom: #658efc;
$custom-light: #9daefe;
$custom-dark: #000000;

JSON

{
  "hex": "#658efc",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 252
  },
  "hsl": {
    "h": 223.709,
    "s": 96.178,
    "l": 69.216
  },
  "oklch": {
    "l": 0.66945,
    "c": 0.16906,
    "h": 266.5
  },
  "luminance": 0.29141
}

Semantic roles & 50–950 ramp

primary

#658EFC

secondary

#F4E8C8

accent

#A700E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658EFC

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

Preview Lab → · Contrast checker → · Palette generator →