#668ECD#668ECD

#668ECD is a light, moderate blue. Relative luminance 0.266; OKLCH L 64.4% C 0.105 H 259.2°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#668ECD
RGB	rgb(102, 142, 205)
HSL	hsl(217, 51%, 60%)
HSV	hsv(217, 50%, 80%)
CMYK	cmyk(50.2%, 30.7%, 0%, 19.6%)
CIE-LAB	lab(58.58, 3.81, -36.73)
CIE-LCH	lch(58.58, 36.93, 275.92°)
OKLab	oklab(64.39% -0.0197 -0.1032)
OKLCH	oklch(64.39% 0.105 259.2)
XYZ	xyz(26.1682, 26.5767, 61.4966)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668ECD #CDA566

analogous

#66C1CD #668ECD #7166CD

triadic

#668ECD #CD668E #8ECD66

tetradic

#668ECD #CD66C1 #CDA566 #66CD71

square

#668ECD #CD66C1 #CDA566 #66CD71

split-complementary

#668ECD #CD7166 #C1CD66

monochromatic

#2D528B #3D6DB9 #668ECD #94B0DC #C2D2EB

Accessibility & contrast

On white

3.32

#668ECD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#668ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668ECD

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668ECD	#FFFFFF	#000000	##000000
##668ECD	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7692D0

Deuteranopia (green-blind)

#6988CC

Tritanopia (blue-blind)

#369CA4

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #668ecd;
/* rgb */ color: rgb(102, 142, 205);
/* oklch */ color: oklch(64.4% 0.105 259.2);

Tailwind

colors: {
  custom: {
    50: '#97aedc',
    500: '#668ecd',
    950: '#000000',
  },
}

SCSS

$custom: #668ecd;
$custom-light: #97aedc;
$custom-dark: #000000;

JSON

{
  "hex": "#668ecd",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 205
  },
  "hsl": {
    "h": 216.699,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.64387,
    "c": 0.10505,
    "h": 259.2
  },
  "luminance": 0.26579
}

Semantic roles & 50–950 ramp

primary

#668ECD

secondary

#DBCCB4

accent

#8427BE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #668ECD

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

Preview Lab → · Contrast checker → · Palette generator →