#669ECA#669ECA

#669ECA is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.8% C 0.088 H 243.3°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#669ECA
RGB	rgb(102, 158, 202)
HSL	hsl(206, 49%, 60%)
HSV	hsv(206, 50%, 79%)
CMYK	cmyk(49.5%, 21.8%, 0%, 20.8%)
CIE-LAB	lab(62.96, -6.23, -28.25)
CIE-LCH	lch(62.96, 28.92, 257.57°)
OKLab	oklab(67.79% -0.0396 -0.0787)
OKLCH	oklch(67.79% 0.088 243.3)
XYZ	xyz(28.3633, 31.5406, 60.4590)
Luminance	0.3154 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669ECA #CA9266

analogous

#66CAC4 #669ECA #666CCA

triadic

#669ECA #CA669E #9ECA66

tetradic

#669ECA #C466CA #CA9266 #6CCA66

square

#669ECA #C466CA #CA9266 #6CCA66

split-complementary

#669ECA #CA666C #CAC466

monochromatic

#2F6087 #3E80B4 #669ECA #93BBDA #C1D8E9

Accessibility & contrast

On white

2.87

#669ECA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#669ECA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669ECA

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669ECA	#FFFFFF	#000000	##000000
##669ECA	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9ECC

Deuteranopia (green-blind)

#7E94C9

Tritanopia (blue-blind)

#35A9AD

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #669eca;
/* rgb */ color: rgb(102, 158, 202);
/* oklch */ color: oklch(67.8% 0.088 243.3);

Tailwind

colors: {
  custom: {
    50: '#97bada',
    500: '#669eca',
    950: '#000000',
  },
}

SCSS

$custom: #669eca;
$custom-light: #97bada;
$custom-dark: #000000;

JSON

{
  "hex": "#669eca",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 202
  },
  "hsl": {
    "h": 206.4,
    "s": 48.544,
    "l": 59.608
  },
  "oklch": {
    "l": 0.67785,
    "c": 0.08812,
    "h": 243.3
  },
  "luminance": 0.31543
}

Semantic roles & 50–950 ramp

primary

#669ECA

secondary

#D9C4B2

accent

#8C50D8

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1114

muted

#7E8083

Preview Lab

Preview with #669ECA

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

Preview Lab → · Contrast checker → · Palette generator →