#1C549E#1C549E

#1C549E is a mid, vivid cyan. Relative luminance 0.091; OKLCH L 45.2% C 0.134 H 257.0°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#1C549E
RGB	rgb(28, 84, 158)
HSL	hsl(214, 70%, 36%)
HSV	hsv(214, 82%, 62%)
CMYK	cmyk(82.3%, 46.8%, 0%, 38%)
CIE-LAB	lab(36.09, 10.08, -45.30)
CIE-LCH	lch(36.09, 46.41, 282.54°)
OKLab	oklab(45.2% -0.03 -0.1301)
OKLCH	oklch(45.2% 0.134 257)
XYZ	xyz(9.8185, 9.0550, 33.5714)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C549E #9E661C

analogous

#1C959E #1C549E #251C9E

triadic

#1C549E #9E1C54 #549E1C

tetradic

#1C549E #9E1C95 #9E661C #1C9E25

square

#1C549E #9E1C95 #9E661C #1C9E25

split-complementary

#1C549E #9E251C #959E1C

monochromatic

#0A1D36 #13386A #1C549E #2570D2 #5490E1

Accessibility & contrast

On white

7.47

#1C549E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#1C549E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C549E

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C549E	#FFFFFF	#000000	##FFFFFF
##1C549E	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5BA1

Deuteranopia (green-blind)

#094F9D

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1c549e;
/* rgb */ color: rgb(28, 84, 158);
/* oklch */ color: oklch(45.2% 0.134 257.0);

Tailwind

colors: {
  custom: {
    50: '#6e83bb',
    500: '#1c549e',
    950: '#000000',
  },
}

SCSS

$custom: #1c549e;
$custom-light: #6e83bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1c549e",
  "rgb": {
    "r": 28,
    "g": 84,
    "b": 158
  },
  "hsl": {
    "h": 214.154,
    "s": 69.892,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45195,
    "c": 0.13351,
    "h": 257
  },
  "luminance": 0.09056
}

Semantic roles & 50–950 ramp

primary

#1C549E

secondary

#C49352

accent

#A03BED

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #1C549E

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

Preview Lab → · Contrast checker → · Palette generator →