#658FE6#658FE6

#658FE6 is a light, vivid blue. Relative luminance 0.281; OKLCH L 65.9% C 0.138 H 263.6°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#658FE6
RGB	rgb(101, 143, 230)
HSL	hsl(220, 72%, 65%)
HSV	hsv(220, 56%, 90%)
CMYK	cmyk(56.1%, 37.8%, 0%, 9.8%)
CIE-LAB	lab(60.00, 10.82, -48.47)
CIE-LCH	lch(60.00, 49.67, 282.59°)
OKLab	oklab(65.87% -0.0155 -0.1374)
OKLCH	oklch(65.87% 0.138 263.6)
XYZ	xyz(29.4673, 28.1225, 78.7229)
Luminance	0.2813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FE6 #E6BC65

analogous

#65D0E6 #658FE6 #7B65E6

triadic

#658FE6 #E6658F #8FE665

tetradic

#658FE6 #E665D0 #E6BC65 #65E67B

square

#658FE6 #E665D0 #E6BC65 #65E67B

split-complementary

#658FE6 #E67B65 #D0E665

monochromatic

#1D4EB3 #3069DD #658FE6 #9AB5EF #CEDCF7

Accessibility & contrast

On white

3.17

#658FE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#658FE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FE6

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FE6	#FFFFFF	#000000	##000000
##658FE6	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B97E9

Deuteranopia (green-blind)

#5B8BE4

Tritanopia (blue-blind)

#03A2AF

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #658fe6;
/* rgb */ color: rgb(101, 143, 230);
/* oklch */ color: oklch(65.9% 0.138 263.6);

Tailwind

colors: {
  custom: {
    50: '#9aafee',
    500: '#658fe6',
    950: '#000000',
  },
}

SCSS

$custom: #658fe6;
$custom-light: #9aafee;
$custom-dark: #000000;

JSON

{
  "hex": "#658fe6",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 230
  },
  "hsl": {
    "h": 220.465,
    "s": 72.067,
    "l": 64.902
  },
  "oklch": {
    "l": 0.65868,
    "c": 0.13824,
    "h": 263.6
  },
  "luminance": 0.28125
}

Semantic roles & 50–950 ramp

primary

#658FE6

secondary

#E9DBBD

accent

#9511D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #658FE6

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

Preview Lab → · Contrast checker → · Palette generator →