#658DDB#658DDB

#658DDB is a light, vivid blue. Relative luminance 0.269; OKLCH L 64.8% C 0.126 H 262.8°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#658DDB
RGB	rgb(101, 141, 219)
HSL	hsl(220, 62%, 63%)
HSV	hsv(220, 54%, 86%)
CMYK	cmyk(53.9%, 35.6%, 0%, 14.1%)
CIE-LAB	lab(58.91, 8.51, -44.07)
CIE-LCH	lch(58.91, 44.89, 280.93°)
OKLab	oklab(64.84% -0.0158 -0.1245)
OKLCH	oklch(64.84% 0.126 262.8)
XYZ	xyz(27.6736, 26.9288, 70.7436)
Luminance	0.2693 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DDB #DBB365

analogous

#65C8DB #658DDB #7865DB

triadic

#658DDB #DB658D #8DDB65

tetradic

#658DDB #DB65C8 #DBB365 #65DB78

square

#658DDB #DB65C8 #DBB365 #65DB78

split-complementary

#658DDB #DB7865 #C8DB65

monochromatic

#254FA0 #3368CF #658DDB #97B2E7 #C8D6F2

Accessibility & contrast

On white

3.29

#658DDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#658DDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DDB

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DDB	#FFFFFF	#000000	##000000
##658DDB	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E94DE

Deuteranopia (green-blind)

#5F89D9

Tritanopia (blue-blind)

#229EAA

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #658ddb;
/* rgb */ color: rgb(101, 141, 219);
/* oklch */ color: oklch(64.8% 0.126 262.8);

Tailwind

colors: {
  custom: {
    50: '#98aee6',
    500: '#658ddb',
    950: '#000000',
  },
}

SCSS

$custom: #658ddb;
$custom-light: #98aee6;
$custom-dark: #000000;

JSON

{
  "hex": "#658ddb",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 219
  },
  "hsl": {
    "h": 219.661,
    "s": 62.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.64843,
    "c": 0.12554,
    "h": 262.8
  },
  "luminance": 0.26931
}

Semantic roles & 50–950 ramp

primary

#658DDB

secondary

#E3D5B9

accent

#8F1CCA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #658DDB

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

Preview Lab → · Contrast checker → · Palette generator →