#658DFE#658DFE

#658DFE is a light, vivid blue. Relative luminance 0.290; OKLCH L 66.9% C 0.173 H 267.0°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#658DFE
RGB	rgb(101, 141, 254)
HSL	hsl(224, 99%, 70%)
HSV	hsv(224, 60%, 100%)
CMYK	cmyk(60.2%, 44.5%, 0%, 0.4%)
CIE-LAB	lab(60.75, 19.78, -60.51)
CIE-LCH	lch(60.75, 63.66, 288.10°)
OKLab	oklab(66.87% -0.009 -0.1727)
OKLCH	oklch(66.87% 0.173 267)
XYZ	xyz(32.7750, 28.9694, 97.6112)
Luminance	0.2897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DFE #FED665

analogous

#65D9FE #658DFE #8A65FE

triadic

#658DFE #FE658D #8DFE65

tetradic

#658DFE #FE65D9 #FED665 #65FE8A

square

#658DFE #FE65D9 #FED665 #65FE8A

split-complementary

#658DFE #FE8A65 #D9FE65

monochromatic

#023EE7 #2860FE #658DFE #A2BAFE #DFE7FF

Accessibility & contrast

On white

3.09

#658DFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#658DFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DFE

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DFE	#FFFFFF	#000000	##000000
##658DFE	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#589AFF

Deuteranopia (green-blind)

#408CFC

Tritanopia (blue-blind)

#00A7B9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #658dfe;
/* rgb */ color: rgb(101, 141, 254);
/* oklch */ color: oklch(66.9% 0.173 267.0);

Tailwind

colors: {
  custom: {
    50: '#9dadff',
    500: '#658dfe',
    950: '#000000',
  },
}

SCSS

$custom: #658dfe;
$custom-light: #9dadff;
$custom-dark: #000000;

JSON

{
  "hex": "#658dfe",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 254
  },
  "hsl": {
    "h": 224.314,
    "s": 98.71,
    "l": 69.608
  },
  "oklch": {
    "l": 0.66867,
    "c": 0.17291,
    "h": 267
  },
  "luminance": 0.28972
}

Semantic roles & 50–950 ramp

primary

#658DFE

secondary

#F5EACA

accent

#AA00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658DFE

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

Preview Lab → · Contrast checker → · Palette generator →