#1C567F#1C567F

#1C567F is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.6% C 0.090 H 243.7°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#1C567F
RGB	rgb(28, 86, 127)
HSL	hsl(205, 64%, 30%)
HSV	hsv(205, 78%, 50%)
CMYK	cmyk(78%, 32.3%, 0%, 50.2%)
CIE-LAB	lab(34.87, -3.52, -28.39)
CIE-LCH	lch(34.87, 28.61, 262.93°)
OKLab	oklab(43.65% -0.0398 -0.0805)
OKLCH	oklch(43.65% 0.09 243.7)
XYZ	xyz(7.6360, 8.4339, 21.3000)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C567F #7F451C

analogous

#1C7F76 #1C567F #1C257F

triadic

#1C567F #7F1C56 #567F1C

tetradic

#1C567F #761C7F #7F451C #257F1C

square

#1C567F #761C7F #7F451C #257F1C

split-complementary

#1C567F #7F1C25 #7F761C

monochromatic

#06121B #11344D #1C567F #2778B1 #4097D5

Accessibility & contrast

On white

7.82

#1C567F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1C567F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C567F

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C567F	#FFFFFF	#000000	##FFFFFF
##1C567F	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435781

Deuteranopia (green-blind)

#354E7E

Tritanopia (blue-blind)

#006065

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1c567f;
/* rgb */ color: rgb(28, 86, 127);
/* oklch */ color: oklch(43.6% 0.090 243.7);

Tailwind

colors: {
  custom: {
    50: '#6885a4',
    500: '#1c567f',
    950: '#000000',
  },
}

SCSS

$custom: #1c567f;
$custom-light: #6885a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c567f",
  "rgb": {
    "r": 28,
    "g": 86,
    "b": 127
  },
  "hsl": {
    "h": 204.848,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.43647,
    "c": 0.08976,
    "h": 243.7
  },
  "luminance": 0.08435
}

Semantic roles & 50–950 ramp

primary

#1C567F

secondary

#B37244

accent

#8641E7

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1C567F

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

Preview Lab → · Contrast checker → · Palette generator →