#668DBA#668DBA

#668DBA is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.3% C 0.081 H 252.6°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#668DBA
RGB	rgb(102, 141, 186)
HSL	hsl(212, 38%, 56%)
HSV	hsv(212, 45%, 73%)
CMYK	cmyk(45.2%, 24.2%, 0%, 27.1%)
CIE-LAB	lab(57.48, -1.29, -27.71)
CIE-LCH	lch(57.48, 27.74, 267.33°)
OKLab	oklab(63.26% -0.0242 -0.0772)
OKLCH	oklch(63.26% 0.081 252.6)
XYZ	xyz(23.8643, 25.4182, 50.0935)
Luminance	0.2542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668DBA #BA9366

analogous

#66B7BA #668DBA #6966BA

triadic

#668DBA #BA668D #8DBA66

tetradic

#668DBA #BA66B7 #BA9366 #66BA69

square

#668DBA #BA66B7 #BA9366 #66BA69

split-complementary

#668DBA #BA6966 #B7BA66

monochromatic

#335172 #466E9C #668DBA #90ACCD #BACCE0

Accessibility & contrast

On white

3.45

#668DBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#668DBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668DBA

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668DBA	#FFFFFF	#000000	##000000
##668DBA	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBC

Deuteranopia (green-blind)

#7186B9

Tritanopia (blue-blind)

#44979C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #668dba;
/* rgb */ color: rgb(102, 141, 186);
/* oklch */ color: oklch(63.3% 0.081 252.6);

Tailwind

colors: {
  custom: {
    50: '#95aecf',
    500: '#668dba',
    950: '#000000',
  },
}

SCSS

$custom: #668dba;
$custom-light: #95aecf;
$custom-dark: #000000;

JSON

{
  "hex": "#668dba",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 186
  },
  "hsl": {
    "h": 212.143,
    "s": 37.838,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63256,
    "c": 0.08089,
    "h": 252.6
  },
  "luminance": 0.2542
}

Semantic roles & 50–950 ramp

primary

#668DBA

secondary

#CFBFAD

accent

#985ACE

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1013

muted

#7E7F82

Preview Lab

Preview with #668DBA

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

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