#658FE7#658FE7

#658FE7 is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.9% C 0.140 H 263.7°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#658FE7
RGB	rgb(101, 143, 231)
HSL	hsl(221, 73%, 65%)
HSV	hsv(221, 56%, 91%)
CMYK	cmyk(56.3%, 38.1%, 0%, 9.4%)
CIE-LAB	lab(60.05, 11.14, -48.95)
CIE-LCH	lch(60.05, 50.20, 282.82°)
OKLab	oklab(65.92% -0.0153 -0.1388)
OKLCH	oklch(65.92% 0.14 263.7)
XYZ	xyz(29.6082, 28.1788, 79.4646)
Luminance	0.2818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FE7 #E7BD65

analogous

#65D0E7 #658FE7 #7C65E7

triadic

#658FE7 #E7658F #8FE765

tetradic

#658FE7 #E765D0 #E7BD65 #65E77C

square

#658FE7 #E765D0 #E7BD65 #65E77C

split-complementary

#658FE7 #E77C65 #D0E765

monochromatic

#1C4EB5 #3068DF #658FE7 #9AB6EF #CFDCF8

Accessibility & contrast

On white

3.16

#658FE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#658FE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FE7

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FE7	#FFFFFF	#000000	##000000
##658FE7	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A97EB

Deuteranopia (green-blind)

#5A8BE5

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #658fe7;
/* rgb */ color: rgb(101, 143, 231);
/* oklch */ color: oklch(65.9% 0.140 263.7);

Tailwind

colors: {
  custom: {
    50: '#9aafef',
    500: '#658fe7',
    950: '#000000',
  },
}

SCSS

$custom: #658fe7;
$custom-light: #9aafef;
$custom-dark: #000000;

JSON

{
  "hex": "#658fe7",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 231
  },
  "hsl": {
    "h": 220.615,
    "s": 73.034,
    "l": 65.098
  },
  "oklch": {
    "l": 0.65923,
    "c": 0.1396,
    "h": 263.7
  },
  "luminance": 0.28181
}

Semantic roles & 50–950 ramp

primary

#658FE7

secondary

#EADCBE

accent

#9610D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #658FE7

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

Preview Lab → · Contrast checker → · Palette generator →