#658FFC#658FFC

#658FFC is a light, vivid blue. Relative luminance 0.294; OKLCH L 67.1% C 0.168 H 266.1°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#658FFC
RGB	rgb(101, 143, 252)
HSL	hsl(223, 96%, 69%)
HSV	hsv(223, 60%, 99%)
CMYK	cmyk(59.9%, 43.3%, 0%, 1.2%)
CIE-LAB	lab(61.17, 17.94, -58.76)
CIE-LCH	lch(61.17, 61.43, 286.98°)
OKLab	oklab(67.15% -0.0113 -0.1675)
OKLCH	oklch(67.15% 0.168 266.1)
XYZ	xyz(32.7540, 29.4371, 96.0324)
Luminance	0.2944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FFC #FCD265

analogous

#65DBFC #658FFC #8765FC

triadic

#658FFC #FC658F #8FFC65

tetradic

#658FFC #FC65DB #FCD265 #65FC87

square

#658FFC #FC65DB #FCD265 #65FC87

split-complementary

#658FFC #FC8765 #DBFC65

monochromatic

#0442E2 #2963FB #658FFC #A1BBFD #DDE6FE

Accessibility & contrast

On white

3.05

#658FFC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#658FFC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FFC

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FFC	#FFFFFF	#000000	##000000
##658FFC	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D9BFF

Deuteranopia (green-blind)

#478DFA

Tritanopia (blue-blind)

#00A8B9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #658ffc;
/* rgb */ color: rgb(101, 143, 252);
/* oklch */ color: oklch(67.1% 0.168 266.1);

Tailwind

colors: {
  custom: {
    50: '#9daffe',
    500: '#658ffc',
    950: '#000000',
  },
}

SCSS

$custom: #658ffc;
$custom-light: #9daffe;
$custom-dark: #000000;

JSON

{
  "hex": "#658ffc",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 252
  },
  "hsl": {
    "h": 223.311,
    "s": 96.178,
    "l": 69.216
  },
  "oklch": {
    "l": 0.67146,
    "c": 0.16789,
    "h": 266.1
  },
  "luminance": 0.2944
}

Semantic roles & 50–950 ramp

primary

#658FFC

secondary

#F4E8C8

accent

#A600E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658FFC

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

Preview Lab → · Contrast checker → · Palette generator →