#668EA9#668EA9

#668EA9 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.060 H 238.5°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#668EA9
RGB	rgb(102, 142, 169)
HSL	hsl(204, 28%, 53%)
HSV	hsv(204, 40%, 66%)
CMYK	cmyk(39.6%, 16%, 0%, 33.7%)
CIE-LAB	lab(57.11, -6.69, -18.59)
CIE-LCH	lch(57.11, 19.76, 250.22°)
OKLab	oklab(62.75% -0.0314 -0.0513)
OKLCH	oklch(62.75% 0.06 238.5)
XYZ	xyz(22.3115, 25.0340, 41.1848)
Luminance	0.2504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668EA9 #A98166

analogous

#66A9A2 #668EA9 #666CA9

triadic

#668EA9 #A9668E #8EA966

tetradic

#668EA9 #A266A9 #A98166 #6CA966

square

#668EA9 #A266A9 #A98166 #6CA966

split-complementary

#668EA9 #A9666C #A9A266

monochromatic

#354E5F #4B6F86 #668EA9 #8DABBF #B4C8D5

Accessibility & contrast

On white

3.50

#668EA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#668EA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668EA9

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668EA9	#FFFFFF	#000000	##000000
##668EA9	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828DAA

Deuteranopia (green-blind)

#7986A9

Tritanopia (blue-blind)

#4D9597

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #668ea9;
/* rgb */ color: rgb(102, 142, 169);
/* oklch */ color: oklch(62.7% 0.060 238.5);

Tailwind

colors: {
  custom: {
    50: '#94afc2',
    500: '#668ea9',
    950: '#000000',
  },
}

SCSS

$custom: #668ea9;
$custom-light: #94afc2;
$custom-dark: #000000;

JSON

{
  "hex": "#668ea9",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 169
  },
  "hsl": {
    "h": 204.179,
    "s": 28.033,
    "l": 53.137
  },
  "oklch": {
    "l": 0.62745,
    "c": 0.06016,
    "h": 238.5
  },
  "luminance": 0.25035
}

Semantic roles & 50–950 ramp

primary

#668EA9

secondary

#C4B3A7

accent

#8B63C4

background

#F9FAFB

surface

#F2F4F7

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #668EA9

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

Preview Lab → · Contrast checker → · Palette generator →