#1C669F#1C669F

#1C669F is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.5% C 0.115 H 246.8°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#1C669F
RGB	rgb(28, 102, 159)
HSL	hsl(206, 70%, 37%)
HSV	hsv(206, 82%, 62%)
CMYK	cmyk(82.4%, 35.8%, 0%, 37.6%)
CIE-LAB	lab(41.61, -1.13, -37.09)
CIE-LCH	lch(41.61, 37.10, 268.25°)
OKLab	oklab(49.52% -0.0453 -0.1056)
OKLCH	oklch(49.52% 0.115 246.8)
XYZ	xyz(11.4858, 12.2514, 34.5536)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C669F #9F551C

analogous

#1C9F97 #1C669F #1C259F

triadic

#1C669F #9F1C66 #669F1C

tetradic

#1C669F #971C9F #9F551C #259F1C

square

#1C669F #971C9F #9F551C #259F1C

split-complementary

#1C669F #9F1C25 #9F971C

monochromatic

#0A2337 #13456B #1C669F #2587D3 #54A4E1

Accessibility & contrast

On white

6.09

#1C669F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#1C669F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C669F

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C669F	#FFFFFF	#000000	##FFFFFF
##1C669F	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B69A1

Deuteranopia (green-blind)

#385D9E

Tritanopia (blue-blind)

#00747B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1c669f;
/* rgb */ color: rgb(28, 102, 159);
/* oklch */ color: oklch(49.5% 0.115 246.8);

Tailwind

colors: {
  custom: {
    50: '#6f91bb',
    500: '#1c669f',
    950: '#000000',
  },
}

SCSS

$custom: #1c669f;
$custom-light: #6f91bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1c669f",
  "rgb": {
    "r": 28,
    "g": 102,
    "b": 159
  },
  "hsl": {
    "h": 206.107,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49524,
    "c": 0.11491,
    "h": 246.8
  },
  "luminance": 0.12253
}

Semantic roles & 50–950 ramp

primary

#1C669F

secondary

#C48453

accent

#883BED

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1C669F

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

Preview Lab → · Contrast checker → · Palette generator →