#658EFD#658EFD

#658EFD is a light, vivid blue. Relative luminance 0.292; OKLCH L 67.0% C 0.170 H 266.6°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#658EFD
RGB	rgb(101, 142, 253)
HSL	hsl(224, 97%, 69%)
HSV	hsv(224, 60%, 99%)
CMYK	cmyk(60.1%, 43.9%, 0%, 0.8%)
CIE-LAB	lab(60.96, 18.86, -59.63)
CIE-LCH	lch(60.96, 62.55, 287.55°)
OKLab	oklab(67.01% -0.0101 -0.1701)
OKLCH	oklch(67.01% 0.17 266.6)
XYZ	xyz(32.7634, 29.2018, 96.8194)
Luminance	0.2920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EFD #FDD465

analogous

#65DAFD #658EFD #8865FD

triadic

#658EFD #FD658E #8EFD65

tetradic

#658EFD #FD65DA #FDD465 #65FD88

square

#658EFD #FD65DA #FDD465 #65FD88

split-complementary

#658EFD #FD8865 #DAFD65

monochromatic

#0340E5 #2962FC #658EFD #A1BAFE #DEE7FF

Accessibility & contrast

On white

3.07

#658EFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#658EFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EFD

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EFD	#FFFFFF	#000000	##000000
##658EFD	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A9AFF

Deuteranopia (green-blind)

#438DFB

Tritanopia (blue-blind)

#00A7B9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #658efd;
/* rgb */ color: rgb(101, 142, 253);
/* oklch */ color: oklch(67.0% 0.170 266.6);

Tailwind

colors: {
  custom: {
    50: '#9daeff',
    500: '#658efd',
    950: '#000000',
  },
}

SCSS

$custom: #658efd;
$custom-light: #9daeff;
$custom-dark: #000000;

JSON

{
  "hex": "#658efd",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 253
  },
  "hsl": {
    "h": 223.816,
    "s": 97.436,
    "l": 69.412
  },
  "oklch": {
    "l": 0.67006,
    "c": 0.1704,
    "h": 266.6
  },
  "luminance": 0.29205
}

Semantic roles & 50–950 ramp

primary

#658EFD

secondary

#F5E9C9

accent

#A800E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658EFD

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

Preview Lab → · Contrast checker → · Palette generator →