#658FFA#658FFA

#658FFA is a light, vivid blue. Relative luminance 0.293; OKLCH L 67.0% C 0.165 H 266.0°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#658FFA
RGB	rgb(101, 143, 250)
HSL	hsl(223, 94%, 69%)
HSV	hsv(223, 60%, 98%)
CMYK	cmyk(59.6%, 42.8%, 0%, 2%)
CIE-LAB	lab(61.06, 17.28, -57.83)
CIE-LCH	lch(61.06, 60.36, 286.64°)
OKLab	oklab(67.03% -0.0116 -0.1648)
OKLCH	oklch(67.03% 0.165 266)
XYZ	xyz(32.4387, 29.3110, 94.3721)
Luminance	0.2931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FFA #FAD065

analogous

#65DAFA #658FFA #8665FA

triadic

#658FFA #FA658F #8FFA65

tetradic

#658FFA #FA65DA #FAD065 #65FA86

square

#658FFA #FA65DA #FAD065 #65FA86

split-complementary

#658FFA #FA8665 #DAFA65

monochromatic

#0744DD #2A64F8 #658FFA #A0BAFC #DCE5FE

Accessibility & contrast

On white

3.06

#658FFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#658FFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FFA

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FFA	#FFFFFF	#000000	##000000
##658FFA	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E9BFE

Deuteranopia (green-blind)

#498DF8

Tritanopia (blue-blind)

#00A7B8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #658ffa;
/* rgb */ color: rgb(101, 143, 250);
/* oklch */ color: oklch(67.0% 0.165 266.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#658ffa",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 250
  },
  "hsl": {
    "h": 223.087,
    "s": 93.711,
    "l": 68.824
  },
  "oklch": {
    "l": 0.67025,
    "c": 0.16521,
    "h": 266
  },
  "luminance": 0.29314
}

Semantic roles & 50–950 ramp

primary

#658FFA

secondary

#F3E7C7

accent

#A500E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658FFA

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

Preview Lab → · Contrast checker → · Palette generator →