#658FDC#658FDC

#658FDC is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.3% C 0.125 H 261.8°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#658FDC
RGB	rgb(101, 143, 220)
HSL	hsl(219, 63%, 63%)
HSV	hsv(219, 54%, 86%)
CMYK	cmyk(54.1%, 35%, 0%, 13.7%)
CIE-LAB	lab(59.50, 7.65, -43.69)
CIE-LCH	lch(59.50, 44.35, 279.93°)
OKLab	oklab(65.32% -0.0178 -0.1234)
OKLCH	oklch(65.32% 0.125 261.8)
XYZ	xyz(28.1032, 27.5768, 71.5382)
Luminance	0.2758 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FDC #DCB265

analogous

#65CADC #658FDC #7765DC

triadic

#658FDC #DC658F #8FDC65

tetradic

#658FDC #DC65CA #DCB265 #65DC77

square

#658FDC #DC65CA #DCB265 #65DC77

split-complementary

#658FDC #DC7765 #CADC65

monochromatic

#2551A2 #336BD1 #658FDC #97B3E7 #C9D8F3

Accessibility & contrast

On white

3.22

#658FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#658FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FDC

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FDC	#FFFFFF	#000000	##000000
##658FDC	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7095DF

Deuteranopia (green-blind)

#628ADA

Tritanopia (blue-blind)

#20A0AB

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #658fdc;
/* rgb */ color: rgb(101, 143, 220);
/* oklch */ color: oklch(65.3% 0.125 261.8);

Tailwind

colors: {
  custom: {
    50: '#98afe7',
    500: '#658fdc',
    950: '#000000',
  },
}

SCSS

$custom: #658fdc;
$custom-light: #98afe7;
$custom-dark: #000000;

JSON

{
  "hex": "#658fdc",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 220
  },
  "hsl": {
    "h": 218.824,
    "s": 62.963,
    "l": 62.941
  },
  "oklch": {
    "l": 0.65322,
    "c": 0.12469,
    "h": 261.8
  },
  "luminance": 0.27579
}

Semantic roles & 50–950 ramp

primary

#658FDC

secondary

#E4D5B9

accent

#8D1BCB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #658FDC

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

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