#658DE1#658DE1

#658DE1 is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.2% C 0.134 H 263.8°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#658DE1
RGB	rgb(101, 141, 225)
HSL	hsl(221, 67%, 64%)
HSV	hsv(221, 55%, 88%)
CMYK	cmyk(55.1%, 37.3%, 0%, 11.8%)
CIE-LAB	lab(59.21, 10.41, -46.95)
CIE-LCH	lch(59.21, 48.09, 282.50°)
OKLab	oklab(65.17% -0.0144 -0.1329)
OKLCH	oklch(65.17% 0.134 263.8)
XYZ	xyz(28.4777, 27.2505, 74.9788)
Luminance	0.2725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DE1 #E1B965

analogous

#65CBE1 #658DE1 #7B65E1

triadic

#658DE1 #E1658D #8DE165

tetradic

#658DE1 #E165CB #E1B965 #65E17B

square

#658DE1 #E165CB #E1B965 #65E17B

split-complementary

#658DE1 #E17B65 #CBE165

monochromatic

#214DAA #3267D7 #658DE1 #98B3EB #CBD9F5

Accessibility & contrast

On white

3.26

#658DE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#658DE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DE1

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DE1	#FFFFFF	#000000	##000000
##658DE1	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B95E4

Deuteranopia (green-blind)

#5B89DF

Tritanopia (blue-blind)

#179FAC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #658de1;
/* rgb */ color: rgb(101, 141, 225);
/* oklch */ color: oklch(65.2% 0.134 263.8);

Tailwind

colors: {
  custom: {
    50: '#99aeeb',
    500: '#658de1',
    950: '#000000',
  },
}

SCSS

$custom: #658de1;
$custom-light: #99aeeb;
$custom-dark: #000000;

JSON

{
  "hex": "#658de1",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 225
  },
  "hsl": {
    "h": 220.645,
    "s": 67.391,
    "l": 63.922
  },
  "oklch": {
    "l": 0.65171,
    "c": 0.13371,
    "h": 263.8
  },
  "luminance": 0.27253
}

Semantic roles & 50–950 ramp

primary

#658DE1

secondary

#E7D9BB

accent

#9416CF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #658DE1

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

Preview Lab → · Contrast checker → · Palette generator →