#658EDD#658EDD

#658EDD is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.2% C 0.127 H 262.6°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#658EDD
RGB	rgb(101, 142, 221)
HSL	hsl(220, 64%, 63%)
HSV	hsv(220, 54%, 87%)
CMYK	cmyk(54.3%, 35.7%, 0%, 13.3%)
CIE-LAB	lab(59.28, 8.55, -44.60)
CIE-LCH	lch(59.28, 45.41, 280.86°)
OKLab	oklab(65.16% -0.0164 -0.1261)
OKLCH	oklch(65.16% 0.127 262.6)
XYZ	xyz(28.0865, 27.3310, 72.1879)
Luminance	0.2733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EDD #DDB465

analogous

#65CADD #658EDD #7865DD

triadic

#658EDD #DD658E #8EDD65

tetradic

#658EDD #DD65CA #DDB465 #65DD78

square

#658EDD #DD65CA #DDB465 #65DD78

split-complementary

#658EDD #DD7865 #CADD65

monochromatic

#2450A4 #3369D2 #658EDD #97B3E8 #C9D8F3

Accessibility & contrast

On white

3.25

#658EDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#658EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EDD

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EDD	#FFFFFF	#000000	##000000
##658EDD	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E95E0

Deuteranopia (green-blind)

#608ADB

Tritanopia (blue-blind)

#1F9FAB

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #658edd;
/* rgb */ color: rgb(101, 142, 221);
/* oklch */ color: oklch(65.2% 0.127 262.6);

Tailwind

colors: {
  custom: {
    50: '#99aee8',
    500: '#658edd',
    950: '#000000',
  },
}

SCSS

$custom: #658edd;
$custom-light: #99aee8;
$custom-dark: #000000;

JSON

{
  "hex": "#658edd",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 221
  },
  "hsl": {
    "h": 219.5,
    "s": 63.83,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65163,
    "c": 0.12715,
    "h": 262.6
  },
  "luminance": 0.27333
}

Semantic roles & 50–950 ramp

primary

#658EDD

secondary

#E4D6B9

accent

#8F1ACC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #658EDD

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

Preview Lab → · Contrast checker → · Palette generator →