#658EE7#658EE7

#658EE7 is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.7% C 0.141 H 264.2°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#658EE7
RGB	rgb(101, 142, 231)
HSL	hsl(221, 73%, 65%)
HSV	hsv(221, 56%, 91%)
CMYK	cmyk(56.3%, 38.5%, 0%, 9.4%)
CIE-LAB	lab(59.78, 11.73, -49.37)
CIE-LCH	lch(59.78, 50.75, 283.37°)
OKLab	oklab(65.72% -0.0142 -0.14)
OKLCH	oklch(65.72% 0.141 264.2)
XYZ	xyz(29.4587, 27.8799, 79.4148)
Luminance	0.2788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EE7 #E7BE65

analogous

#65CFE7 #658EE7 #7D65E7

triadic

#658EE7 #E7658E #8EE765

tetradic

#658EE7 #E765CF #E7BE65 #65E77D

square

#658EE7 #E765CF #E7BE65 #65E77D

split-complementary

#658EE7 #E77D65 #CFE765

monochromatic

#1C4DB5 #3067DF #658EE7 #9AB5EF #CFDCF8

Accessibility & contrast

On white

3.19

#658EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#658EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EE7

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EE7	#FFFFFF	#000000	##000000
##658EE7	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6996EB

Deuteranopia (green-blind)

#588BE5

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658ee7;
/* rgb */ color: rgb(101, 142, 231);
/* oklch */ color: oklch(65.7% 0.141 264.2);

Tailwind

colors: {
  custom: {
    50: '#9aaeef',
    500: '#658ee7',
    950: '#000000',
  },
}

SCSS

$custom: #658ee7;
$custom-light: #9aaeef;
$custom-dark: #000000;

JSON

{
  "hex": "#658ee7",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 231
  },
  "hsl": {
    "h": 221.077,
    "s": 73.034,
    "l": 65.098
  },
  "oklch": {
    "l": 0.65715,
    "c": 0.14074,
    "h": 264.2
  },
  "luminance": 0.27882
}

Semantic roles & 50–950 ramp

primary

#658EE7

secondary

#EADCBE

accent

#9710D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #658EE7

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

Preview Lab → · Contrast checker → · Palette generator →