#658DEC#658DEC

#658DEC is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.8% C 0.149 H 265.3°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#658DEC
RGB	rgb(101, 141, 236)
HSL	hsl(222, 78%, 66%)
HSV	hsv(222, 57%, 93%)
CMYK	cmyk(57.2%, 40.3%, 0%, 7.5%)
CIE-LAB	lab(59.77, 13.93, -52.16)
CIE-LCH	lch(59.77, 53.99, 284.96°)
OKLab	oklab(65.79% -0.0121 -0.1482)
OKLCH	oklch(65.79% 0.149 265.3)
XYZ	xyz(30.0269, 27.8702, 83.1378)
Luminance	0.2787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DEC #ECC465

analogous

#65D1EC #658DEC #8065EC

triadic

#658DEC #EC658D #8DEC65

tetradic

#658DEC #EC65D1 #ECC465 #65EC80

square

#658DEC #EC65D1 #ECC465 #65EC80

split-complementary

#658DEC #EC8065 #D1EC65

monochromatic

#1849BF #2F65E5 #658DEC #9BB5F3 #D2DEF9

Accessibility & contrast

On white

3.19

#658DEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#658DEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DEC

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DEC	#FFFFFF	#000000	##000000
##658DEC	1.00	3.19	6.57	6.57
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6497F0

Deuteranopia (green-blind)

#538AEA

Tritanopia (blue-blind)

#00A2B1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658dec;
/* rgb */ color: rgb(101, 141, 236);
/* oklch */ color: oklch(65.8% 0.149 265.3);

Tailwind

colors: {
  custom: {
    50: '#9aadf2',
    500: '#658dec',
    950: '#000000',
  },
}

SCSS

$custom: #658dec;
$custom-light: #9aadf2;
$custom-dark: #000000;

JSON

{
  "hex": "#658dec",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 236
  },
  "hsl": {
    "h": 222.222,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.65792,
    "c": 0.14867,
    "h": 265.3
  },
  "luminance": 0.27873
}

Semantic roles & 50–950 ramp

primary

#658DEC

secondary

#EDDFC0

accent

#9D0BDA

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658DEC

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

Preview Lab → · Contrast checker → · Palette generator →