#658FDE#658FDE

#658FDE is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.4% C 0.127 H 262.2°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#658FDE
RGB	rgb(101, 143, 222)
HSL	hsl(219, 65%, 63%)
HSV	hsv(219, 55%, 87%)
CMYK	cmyk(54.5%, 35.6%, 0%, 12.9%)
CIE-LAB	lab(59.60, 8.28, -44.65)
CIE-LCH	lch(59.60, 45.41, 280.51°)
OKLab	oklab(65.43% -0.0173 -0.1262)
OKLCH	oklch(65.43% 0.127 262.2)
XYZ	xyz(28.3696, 27.6834, 72.9415)
Luminance	0.2769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FDE #DEB465

analogous

#65CBDE #658FDE #7765DE

triadic

#658FDE #DE658F #8FDE65

tetradic

#658FDE #DE65CB #DEB465 #65DE77

square

#658FDE #DE65CB #DEB465 #65DE77

split-complementary

#658FDE #DE7765 #CBDE65

monochromatic

#2350A5 #336AD3 #658FDE #97B4E9 #CAD8F4

Accessibility & contrast

On white

3.21

#658FDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#658FDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FDE

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FDE	#FFFFFF	#000000	##000000
##658FDE	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F96E1

Deuteranopia (green-blind)

#608ADC

Tritanopia (blue-blind)

#1CA0AC

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658fde;
/* rgb */ color: rgb(101, 143, 222);
/* oklch */ color: oklch(65.4% 0.127 262.2);

Tailwind

colors: {
  custom: {
    50: '#99afe8',
    500: '#658fde',
    950: '#000000',
  },
}

SCSS

$custom: #658fde;
$custom-light: #99afe8;
$custom-dark: #000000;

JSON

{
  "hex": "#658fde",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 222
  },
  "hsl": {
    "h": 219.174,
    "s": 64.706,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65429,
    "c": 0.1274,
    "h": 262.2
  },
  "luminance": 0.27686
}

Semantic roles & 50–950 ramp

primary

#658FDE

secondary

#E5D6BA

accent

#8E19CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #658FDE

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

Preview Lab → · Contrast checker → · Palette generator →