#658DE5#658DE5

#658DE5 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.4% C 0.139 H 264.4°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#658DE5
RGB	rgb(101, 141, 229)
HSL	hsl(221, 71%, 65%)
HSV	hsv(221, 56%, 90%)
CMYK	cmyk(55.9%, 38.4%, 0%, 10.2%)
CIE-LAB	lab(59.41, 11.69, -48.85)
CIE-LCH	lch(59.41, 50.23, 283.45°)
OKLab	oklab(65.39% -0.0135 -0.1385)
OKLCH	oklch(65.39% 0.139 264.4)
XYZ	xyz(29.0298, 27.4713, 77.8863)
Luminance	0.2747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DE5 #E5BD65

analogous

#65CDE5 #658DE5 #7D65E5

triadic

#658DE5 #E5658D #8DE565

tetradic

#658DE5 #E565CD #E5BD65 #65E57D

square

#658DE5 #E565CD #E5BD65 #65E57D

split-complementary

#658DE5 #E57D65 #CDE565

monochromatic

#1E4CB2 #3166DC #658DE5 #99B4EE #CEDBF7

Accessibility & contrast

On white

3.23

#658DE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#658DE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DE5

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DE5	#FFFFFF	#000000	##000000
##658DE5	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6895E9

Deuteranopia (green-blind)

#588AE3

Tritanopia (blue-blind)

#09A0AE

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #658de5;
/* rgb */ color: rgb(101, 141, 229);
/* oklch */ color: oklch(65.4% 0.139 264.4);

Tailwind

colors: {
  custom: {
    50: '#9aaded',
    500: '#658de5',
    950: '#000000',
  },
}

SCSS

$custom: #658de5;
$custom-light: #9aaded;
$custom-dark: #000000;

JSON

{
  "hex": "#658de5",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 229
  },
  "hsl": {
    "h": 221.25,
    "s": 71.111,
    "l": 64.706
  },
  "oklch": {
    "l": 0.65394,
    "c": 0.13916,
    "h": 264.4
  },
  "luminance": 0.27474
}

Semantic roles & 50–950 ramp

primary

#658DE5

secondary

#E9DBBD

accent

#9712D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #658DE5

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

Preview Lab → · Contrast checker → · Palette generator →