#658BDE#658BDE

#658BDE is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.6% C 0.132 H 264.4°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#658BDE
RGB	rgb(101, 139, 222)
HSL	hsl(221, 65%, 63%)
HSV	hsv(221, 55%, 87%)
CMYK	cmyk(54.5%, 37.4%, 0%, 12.9%)
CIE-LAB	lab(58.51, 10.64, -46.37)
CIE-LCH	lch(58.51, 47.58, 282.93°)
OKLab	oklab(64.59% -0.0129 -0.1313)
OKLCH	oklch(64.59% 0.132 264.4)
XYZ	xyz(27.7798, 26.5038, 72.7449)
Luminance	0.2651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BDE #DEB865

analogous

#65C7DE #658BDE #7B65DE

triadic

#658BDE #DE658B #8BDE65

tetradic

#658BDE #DE65C7 #DEB865 #65DE7B

square

#658BDE #DE65C7 #DEB865 #65DE7B

split-complementary

#658BDE #DE7B65 #C7DE65

monochromatic

#234CA5 #3365D3 #658BDE #97B1E9 #CAD7F4

Accessibility & contrast

On white

3.33

#658BDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#658BDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BDE

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BDE	#FFFFFF	#000000	##000000
##658BDE	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6993E1

Deuteranopia (green-blind)

#5B88DC

Tritanopia (blue-blind)

#1E9DAA

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #658bde;
/* rgb */ color: rgb(101, 139, 222);
/* oklch */ color: oklch(64.6% 0.132 264.4);

Tailwind

colors: {
  custom: {
    50: '#99ace8',
    500: '#658bde',
    950: '#000000',
  },
}

SCSS

$custom: #658bde;
$custom-light: #99ace8;
$custom-dark: #000000;

JSON

{
  "hex": "#658bde",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 222
  },
  "hsl": {
    "h": 221.157,
    "s": 64.706,
    "l": 63.333
  },
  "oklch": {
    "l": 0.64585,
    "c": 0.1319,
    "h": 264.4
  },
  "luminance": 0.26506
}

Semantic roles & 50–950 ramp

primary

#658BDE

secondary

#E5D7BA

accent

#9419CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #658BDE

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

Preview Lab → · Contrast checker → · Palette generator →