#658DDF#658DDF

#658DDF is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.1% C 0.131 H 263.5°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#658DDF
RGB	rgb(101, 141, 223)
HSL	hsl(220, 66%, 64%)
HSV	hsv(220, 55%, 87%)
CMYK	cmyk(54.7%, 36.8%, 0%, 12.5%)
CIE-LAB	lab(59.11, 9.78, -45.99)
CIE-LCH	lch(59.11, 47.02, 282.00°)
OKLab	oklab(65.06% -0.0149 -0.1301)
OKLCH	oklch(65.06% 0.131 263.5)
XYZ	xyz(28.2065, 27.1420, 73.5503)
Luminance	0.2714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DDF #DFB765

analogous

#65CADF #658DDF #7A65DF

triadic

#658DDF #DF658D #8DDF65

tetradic

#658DDF #DF65CA #DFB765 #65DF7A

square

#658DDF #DF65CA #DFB765 #65DF7A

split-complementary

#658DDF #DF7A65 #CADF65

monochromatic

#234EA7 #3267D4 #658DDF #98B3EA #CAD8F4

Accessibility & contrast

On white

3.27

#658DDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#658DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DDF

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DDF	#FFFFFF	#000000	##000000
##658DDF	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C94E2

Deuteranopia (green-blind)

#5D89DD

Tritanopia (blue-blind)

#1B9FAB

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #658ddf;
/* rgb */ color: rgb(101, 141, 223);
/* oklch */ color: oklch(65.1% 0.131 263.5);

Tailwind

colors: {
  custom: {
    50: '#99aee9',
    500: '#658ddf',
    950: '#000000',
  },
}

SCSS

$custom: #658ddf;
$custom-light: #99aee9;
$custom-dark: #000000;

JSON

{
  "hex": "#658ddf",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 223
  },
  "hsl": {
    "h": 220.328,
    "s": 65.591,
    "l": 63.529
  },
  "oklch": {
    "l": 0.65061,
    "c": 0.13099,
    "h": 263.5
  },
  "luminance": 0.27144
}

Semantic roles & 50–950 ramp

primary

#658DDF

secondary

#E6D7BA

accent

#9218CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #658DDF

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

Preview Lab → · Contrast checker → · Palette generator →