#658EEA#658EEA

#658EEA is a light, vivid blue. Relative luminance 0.281; OKLCH L 65.9% C 0.145 H 264.6°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#658EEA
RGB	rgb(101, 142, 234)
HSL	hsl(222, 76%, 66%)
HSV	hsv(222, 57%, 92%)
CMYK	cmyk(56.8%, 39.3%, 0%, 8.2%)
CIE-LAB	lab(59.93, 12.70, -50.79)
CIE-LCH	lch(59.93, 52.36, 284.03°)
OKLab	oklab(65.89% -0.0136 -0.1442)
OKLCH	oklch(65.89% 0.145 264.6)
XYZ	xyz(29.8861, 28.0508, 81.6654)
Luminance	0.2805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EEA #EAC165

analogous

#65D0EA #658EEA #7E65EA

triadic

#658EEA #EA658E #8EEA65

tetradic

#658EEA #EA65D0 #EAC165 #65EA7E

square

#658EEA #EA65D0 #EAC165 #65EA7E

split-complementary

#658EEA #EA7E65 #D0EA65

monochromatic

#1A4BBB #2F66E3 #658EEA #9BB6F1 #D1DDF9

Accessibility & contrast

On white

3.18

#658EEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#658EEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EEA

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EEA	#FFFFFF	#000000	##000000
##658EEA	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6797EE

Deuteranopia (green-blind)

#568BE8

Tritanopia (blue-blind)

#00A2B1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658eea;
/* rgb */ color: rgb(101, 142, 234);
/* oklch */ color: oklch(65.9% 0.145 264.6);

Tailwind

colors: {
  custom: {
    50: '#9aaef1',
    500: '#658eea',
    950: '#000000',
  },
}

SCSS

$custom: #658eea;
$custom-light: #9aaef1;
$custom-dark: #000000;

JSON

{
  "hex": "#658eea",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 234
  },
  "hsl": {
    "h": 221.504,
    "s": 76,
    "l": 65.686
  },
  "oklch": {
    "l": 0.65885,
    "c": 0.14481,
    "h": 264.6
  },
  "luminance": 0.28053
}

Semantic roles & 50–950 ramp

primary

#658EEA

secondary

#ECDEBF

accent

#9A0DD8

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658EEA

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

Preview Lab → · Contrast checker → · Palette generator →