#658EF7#658EF7

#658EF7 is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.6% C 0.162 H 266.1°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#658EF7
RGB	rgb(101, 142, 247)
HSL	hsl(223, 90%, 68%)
HSV	hsv(223, 59%, 97%)
CMYK	cmyk(59.1%, 42.5%, 0%, 3.1%)
CIE-LAB	lab(60.63, 16.90, -56.87)
CIE-LCH	lch(60.63, 59.33, 286.55°)
OKLab	oklab(66.64% -0.0111 -0.162)
OKLCH	oklch(66.64% 0.162 266.1)
XYZ	xyz(31.8226, 28.8254, 91.8645)
Luminance	0.2883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EF7 #F7CE65

analogous

#65D7F7 #658EF7 #8565F7

triadic

#658EF7 #F7658E #8EF765

tetradic

#658EF7 #F765D7 #F7CE65 #65F785

square

#658EF7 #F765D7 #F7CE65 #65F785

split-complementary

#658EF7 #F78565 #D7F765

monochromatic

#0B44D6 #2B63F4 #658EF7 #9FB9FA #D9E3FD

Accessibility & contrast

On white

3.10

#658EF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#658EF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EF7

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EF7	#FFFFFF	#000000	##000000
##658EF7	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F99FB

Deuteranopia (green-blind)

#4A8CF5

Tritanopia (blue-blind)

#00A6B6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #658ef7;
/* rgb */ color: rgb(101, 142, 247);
/* oklch */ color: oklch(66.6% 0.162 266.1);

Tailwind

colors: {
  custom: {
    50: '#9caefa',
    500: '#658ef7',
    950: '#000000',
  },
}

SCSS

$custom: #658ef7;
$custom-light: #9caefa;
$custom-dark: #000000;

JSON

{
  "hex": "#658ef7",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 247
  },
  "hsl": {
    "h": 223.151,
    "s": 90.123,
    "l": 68.235
  },
  "oklch": {
    "l": 0.66643,
    "c": 0.16236,
    "h": 266.1
  },
  "luminance": 0.28828
}

Semantic roles & 50–950 ramp

primary

#658EF7

secondary

#F2E6C6

accent

#A500E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658EF7

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

Preview Lab → · Contrast checker → · Palette generator →