#1C608B#1C608B

#1C608B is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.9% C 0.096 H 241.5°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C608B
RGB	rgb(28, 96, 139)
HSL	hsl(203, 66%, 33%)
HSV	hsv(203, 80%, 55%)
CMYK	cmyk(79.9%, 30.9%, 0%, 45.5%)
CIE-LAB	lab(38.68, -5.13, -29.72)
CIE-LCH	lch(38.68, 30.16, 260.20°)
OKLab	oklab(46.87% -0.0458 -0.0842)
OKLCH	oklch(46.87% 0.096 241.5)
XYZ	xyz(9.3201, 10.4756, 25.9519)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C608B #8B471C

analogous

#1C8B7E #1C608B #1C298B

triadic

#1C608B #8B1C60 #608B1C

tetradic

#1C608B #7E1C8B #8B471C #298B1C

square

#1C608B #7E1C8B #8B471C #298B1C

split-complementary

#1C608B #8B1C29 #8B7E1C

monochromatic

#071A25 #123D58 #1C608B #2683BE #47A1DA

Accessibility & contrast

On white

6.78

#1C608B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#1C608B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C608B

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C608B	#FFFFFF	#000000	##FFFFFF
##1C608B	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C618D

Deuteranopia (green-blind)

#3D568A

Tritanopia (blue-blind)

#006B6F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1c608b;
/* rgb */ color: rgb(28, 96, 139);
/* oklch */ color: oklch(46.9% 0.096 241.5);

Tailwind

colors: {
  custom: {
    50: '#6a8dad',
    500: '#1c608b',
    950: '#000000',
  },
}

SCSS

$custom: #1c608b;
$custom-light: #6a8dad;
$custom-dark: #000000;

JSON

{
  "hex": "#1c608b",
  "rgb": {
    "r": 28,
    "g": 96,
    "b": 139
  },
  "hsl": {
    "h": 203.243,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.46865,
    "c": 0.09586,
    "h": 241.5
  },
  "luminance": 0.10477
}

Semantic roles & 50–950 ramp

primary

#1C608B

secondary

#BC7447

accent

#813EE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1C608B

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

Preview Lab → · Contrast checker → · Palette generator →