#658CE2#658CE2

#658CE2 is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.0% C 0.136 H 264.5°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#658CE2
RGB	rgb(101, 140, 226)
HSL	hsl(221, 68%, 64%)
HSV	hsv(221, 55%, 89%)
CMYK	cmyk(55.3%, 38.1%, 0%, 11.4%)
CIE-LAB	lab(58.99, 11.32, -47.85)
CIE-LCH	lch(58.99, 49.18, 283.31°)
OKLab	oklab(65.02% -0.0131 -0.1356)
OKLCH	oklch(65.02% 0.136 264.5)
XYZ	xyz(28.4677, 27.0116, 75.6504)
Luminance	0.2701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658CE2 #E2BB65

analogous

#65CBE2 #658CE2 #7D65E2

triadic

#658CE2 #E2658C #8CE265

tetradic

#658CE2 #E265CB #E2BB65 #65E27D

square

#658CE2 #E265CB #E2BB65 #65E27D

split-complementary

#658CE2 #E27D65 #CBE265

monochromatic

#204CAC #3166D8 #658CE2 #99B2EC #CCD9F5

Accessibility & contrast

On white

3.28

#658CE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#658CE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658CE2

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658CE2	#FFFFFF	#000000	##000000
##658CE2	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6994E5

Deuteranopia (green-blind)

#5989E0

Tritanopia (blue-blind)

#159FAC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #658ce2;
/* rgb */ color: rgb(101, 140, 226);
/* oklch */ color: oklch(65.0% 0.136 264.5);

Tailwind

colors: {
  custom: {
    50: '#99adeb',
    500: '#658ce2',
    950: '#000000',
  },
}

SCSS

$custom: #658ce2;
$custom-light: #99adeb;
$custom-dark: #000000;

JSON

{
  "hex": "#658ce2",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 226
  },
  "hsl": {
    "h": 221.28,
    "s": 68.306,
    "l": 64.118
  },
  "oklch": {
    "l": 0.65017,
    "c": 0.13622,
    "h": 264.5
  },
  "luminance": 0.27014
}

Semantic roles & 50–950 ramp

primary

#658CE2

secondary

#E7DABC

accent

#9615D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #658CE2

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

Preview Lab → · Contrast checker → · Palette generator →