#658BE4#658BE4

#658BE4 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.9% C 0.140 H 265.3°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#658BE4
RGB	rgb(101, 139, 228)
HSL	hsl(222, 70%, 65%)
HSV	hsv(222, 56%, 89%)
CMYK	cmyk(55.7%, 39%, 0%, 10.6%)
CIE-LAB	lab(58.82, 12.56, -49.23)
CIE-LCH	lch(58.82, 50.81, 284.31°)
OKLab	oklab(64.92% -0.0116 -0.1396)
OKLCH	oklch(64.92% 0.14 265.3)
XYZ	xyz(28.5983, 26.8312, 77.0556)
Luminance	0.2683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BE4 #E4BE65

analogous

#65CBE4 #658BE4 #7F65E4

triadic

#658BE4 #E4658B #8BE465

tetradic

#658BE4 #E465CB #E4BE65 #65E47F

square

#658BE4 #E465CB #E4BE65 #65E47F

split-complementary

#658BE4 #E47F65 #CBE465

monochromatic

#1F4AB0 #3164DB #658BE4 #99B2ED #CDD9F6

Accessibility & contrast

On white

3.30

#658BE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#658BE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BE4

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BE4	#FFFFFF	#000000	##000000
##658BE4	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6694E8

Deuteranopia (green-blind)

#5688E2

Tritanopia (blue-blind)

#0F9FAC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #658be4;
/* rgb */ color: rgb(101, 139, 228);
/* oklch */ color: oklch(64.9% 0.140 265.3);

Tailwind

colors: {
  custom: {
    50: '#99aced',
    500: '#658be4',
    950: '#000000',
  },
}

SCSS

$custom: #658be4;
$custom-light: #99aced;
$custom-dark: #000000;

JSON

{
  "hex": "#658be4",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 228
  },
  "hsl": {
    "h": 222.047,
    "s": 70.166,
    "l": 64.51
  },
  "oklch": {
    "l": 0.64921,
    "c": 0.14011,
    "h": 265.3
  },
  "luminance": 0.26833
}

Semantic roles & 50–950 ramp

primary

#658BE4

secondary

#E8DBBC

accent

#9913D2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #658BE4

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

Preview Lab → · Contrast checker → · Palette generator →