#658FF9#658FF9

#658FF9 is a light, vivid blue. Relative luminance 0.293; OKLCH L 67.0% C 0.164 H 265.9°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#658FF9
RGB	rgb(101, 143, 249)
HSL	hsl(223, 93%, 69%)
HSV	hsv(223, 59%, 98%)
CMYK	cmyk(59.4%, 42.6%, 0%, 2.4%)
CIE-LAB	lab(61.00, 16.96, -57.37)
CIE-LCH	lch(61.00, 59.83, 286.47°)
OKLab	oklab(66.97% -0.0118 -0.1635)
OKLCH	oklch(66.97% 0.164 265.9)
XYZ	xyz(32.2823, 29.2484, 93.5485)
Luminance	0.2925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FF9 #F9CF65

analogous

#65D9F9 #658FF9 #8565F9

triadic

#658FF9 #F9658F #8FF965

tetradic

#658FF9 #F965D9 #F9CF65 #65F985

square

#658FF9 #F965D9 #F9CF65 #65F985

split-complementary

#658FF9 #F98565 #D9F965

monochromatic

#0944DB #2A64F7 #658FF9 #A0BAFB #DBE5FE

Accessibility & contrast

On white

3.07

#658FF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#658FF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FF9

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FF9	#FFFFFF	#000000	##000000
##658FF9	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F9AFD

Deuteranopia (green-blind)

#4A8DF7

Tritanopia (blue-blind)

#00A7B8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #658ff9;
/* rgb */ color: rgb(101, 143, 249);
/* oklch */ color: oklch(67.0% 0.164 265.9);

Tailwind

colors: {
  custom: {
    50: '#9caffc',
    500: '#658ff9',
    950: '#000000',
  },
}

SCSS

$custom: #658ff9;
$custom-light: #9caffc;
$custom-dark: #000000;

JSON

{
  "hex": "#658ff9",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 249
  },
  "hsl": {
    "h": 222.973,
    "s": 92.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.66965,
    "c": 0.16387,
    "h": 265.9
  },
  "luminance": 0.29251
}

Semantic roles & 50–950 ramp

primary

#658FF9

secondary

#F3E6C7

accent

#A400E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658FF9

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

Preview Lab → · Contrast checker → · Palette generator →