#658DDC#658DDC

#658DDC is a light, vivid blue. Relative luminance 0.270; OKLCH L 64.9% C 0.127 H 263.0°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#658DDC
RGB	rgb(101, 141, 220)
HSL	hsl(220, 63%, 63%)
HSV	hsv(220, 54%, 86%)
CMYK	cmyk(54.1%, 35.9%, 0%, 13.7%)
CIE-LAB	lab(58.96, 8.83, -44.55)
CIE-LCH	lch(58.96, 45.42, 281.21°)
OKLab	oklab(64.9% -0.0156 -0.1259)
OKLCH	oklch(64.9% 0.127 263)
XYZ	xyz(27.8056, 26.9816, 71.4390)
Luminance	0.2698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DDC #DCB465

analogous

#65C8DC #658DDC #7865DC

triadic

#658DDC #DC658D #8DDC65

tetradic

#658DDC #DC65C8 #DCB465 #65DC78

square

#658DDC #DC65C8 #DCB465 #65DC78

split-complementary

#658DDC #DC7865 #C8DC65

monochromatic

#254FA2 #3368D1 #658DDC #97B2E7 #C9D7F3

Accessibility & contrast

On white

3.28

#658DDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#658DDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DDC

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DDC	#FFFFFF	#000000	##000000
##658DDC	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D94DF

Deuteranopia (green-blind)

#5F89DA

Tritanopia (blue-blind)

#219EAA

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #658ddc;
/* rgb */ color: rgb(101, 141, 220);
/* oklch */ color: oklch(64.9% 0.127 263.0);

Tailwind

colors: {
  custom: {
    50: '#98aee7',
    500: '#658ddc',
    950: '#000000',
  },
}

SCSS

$custom: #658ddc;
$custom-light: #98aee7;
$custom-dark: #000000;

JSON

{
  "hex": "#658ddc",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 220
  },
  "hsl": {
    "h": 219.832,
    "s": 62.963,
    "l": 62.941
  },
  "oklch": {
    "l": 0.64897,
    "c": 0.1269,
    "h": 263
  },
  "luminance": 0.26984
}

Semantic roles & 50–950 ramp

primary

#658DDC

secondary

#E4D5B9

accent

#901BCB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #658DDC

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

Preview Lab → · Contrast checker → · Palette generator →