#658EE8#658EE8

#658EE8 is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.8% C 0.142 H 264.3°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#658EE8
RGB	rgb(101, 142, 232)
HSL	hsl(221, 74%, 65%)
HSV	hsv(221, 56%, 91%)
CMYK	cmyk(56.5%, 38.8%, 0%, 9%)
CIE-LAB	lab(59.83, 12.05, -49.85)
CIE-LCH	lch(59.83, 51.28, 283.60°)
OKLab	oklab(65.77% -0.014 -0.1414)
OKLCH	oklch(65.77% 0.142 264.3)
XYZ	xyz(29.6004, 27.9365, 80.1607)
Luminance	0.2794 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EE8 #E8BF65

analogous

#65D0E8 #658EE8 #7D65E8

triadic

#658EE8 #E8658E #8EE865

tetradic

#658EE8 #E865D0 #E8BF65 #65E87D

square

#658EE8 #E865D0 #E8BF65 #65E87D

split-complementary

#658EE8 #E87D65 #D0E865

monochromatic

#1B4CB7 #3067E0 #658EE8 #9AB5F0 #CFDCF8

Accessibility & contrast

On white

3.19

#658EE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#658EE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EE8

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EE8	#FFFFFF	#000000	##000000
##658EE8	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6897EC

Deuteranopia (green-blind)

#588BE6

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658ee8;
/* rgb */ color: rgb(101, 142, 232);
/* oklch */ color: oklch(65.8% 0.142 264.3);

Tailwind

colors: {
  custom: {
    50: '#9aaef0',
    500: '#658ee8',
    950: '#000000',
  },
}

SCSS

$custom: #658ee8;
$custom-light: #9aaef0;
$custom-dark: #000000;

JSON

{
  "hex": "#658ee8",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 232
  },
  "hsl": {
    "h": 221.221,
    "s": 74.011,
    "l": 65.294
  },
  "oklch": {
    "l": 0.65771,
    "c": 0.14209,
    "h": 264.3
  },
  "luminance": 0.27939
}

Semantic roles & 50–950 ramp

primary

#658EE8

secondary

#EADDBE

accent

#980FD6

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #658EE8

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

Preview Lab → · Contrast checker → · Palette generator →