#658BE0#658BE0

#658BE0 is a light, vivid blue. Relative luminance 0.266; OKLCH L 64.7% C 0.135 H 264.7°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#658BE0
RGB	rgb(101, 139, 224)
HSL	hsl(221, 66%, 64%)
HSV	hsv(221, 55%, 88%)
CMYK	cmyk(54.9%, 37.9%, 0%, 12.2%)
CIE-LAB	lab(58.61, 11.28, -47.33)
CIE-LCH	lch(58.61, 48.65, 283.41°)
OKLab	oklab(64.7% -0.0124 -0.1341)
OKLCH	oklch(64.7% 0.135 264.7)
XYZ	xyz(28.0495, 26.6116, 74.1650)
Luminance	0.2661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BE0 #E0BA65

analogous

#65C8E0 #658BE0 #7C65E0

triadic

#658BE0 #E0658B #8BE065

tetradic

#658BE0 #E065C8 #E0BA65 #65E07C

square

#658BE0 #E065C8 #E0BA65 #65E07C

split-complementary

#658BE0 #E07C65 #C8E065

monochromatic

#224CA9 #3265D6 #658BE0 #98B1EA #CBD8F5

Accessibility & contrast

On white

3.32

#658BE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#658BE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BE0

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BE0	#FFFFFF	#000000	##000000
##658BE0	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6893E3

Deuteranopia (green-blind)

#5988DE

Tritanopia (blue-blind)

#1A9EAB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #658be0;
/* rgb */ color: rgb(101, 139, 224);
/* oklch */ color: oklch(64.7% 0.135 264.7);

Tailwind

colors: {
  custom: {
    50: '#99acea',
    500: '#658be0',
    950: '#000000',
  },
}

SCSS

$custom: #658be0;
$custom-light: #99acea;
$custom-dark: #000000;

JSON

{
  "hex": "#658be0",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 224
  },
  "hsl": {
    "h": 221.463,
    "s": 66.486,
    "l": 63.725
  },
  "oklch": {
    "l": 0.64696,
    "c": 0.13463,
    "h": 264.7
  },
  "luminance": 0.26614
}

Semantic roles & 50–950 ramp

primary

#658BE0

secondary

#E6D9BB

accent

#9617CE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #658BE0

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

Preview Lab → · Contrast checker → · Palette generator →