#1C7388#1C7388

#1C7388 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.6% C 0.084 H 218.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#1C7388
RGB	rgb(28, 115, 136)
HSL	hsl(192, 66%, 32%)
HSV	hsv(192, 79%, 53%)
CMYK	cmyk(79.4%, 15.4%, 0%, 46.7%)
CIE-LAB	lab(44.64, -17.33, -18.67)
CIE-LCH	lch(44.64, 25.47, 227.13°)
OKLab	oklab(51.58% -0.0662 -0.0522)
OKLCH	oklch(51.58% 0.084 218.3)
XYZ	xyz(11.0517, 14.2846, 25.4625)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7388 #88311C

analogous

#1C8867 #1C7388 #1C3D88

triadic

#1C7388 #881C73 #73881C

tetradic

#1C7388 #671C88 #88311C #3D881C

square

#1C7388 #671C88 #88311C #3D881C

split-complementary

#1C7388 #881C3D #88671C

monochromatic

#071D22 #124855 #1C7388 #269EBB #46BCD9

Accessibility & contrast

On white

5.44

#1C7388 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#1C7388 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7388

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7388	#FFFFFF	#000000	##FFFFFF
##1C7388	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667089

Deuteranopia (green-blind)

#576588

Tritanopia (blue-blind)

#007A7A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1c7388;
/* rgb */ color: rgb(28, 115, 136);
/* oklch */ color: oklch(51.6% 0.084 218.3);

Tailwind

colors: {
  custom: {
    50: '#6b9baa',
    500: '#1c7388',
    950: '#000000',
  },
}

SCSS

$custom: #1c7388;
$custom-light: #6b9baa;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7388",
  "rgb": {
    "r": 28,
    "g": 115,
    "b": 136
  },
  "hsl": {
    "h": 191.667,
    "s": 65.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51577,
    "c": 0.08428,
    "h": 218.3
  },
  "luminance": 0.14286
}

Semantic roles & 50–950 ramp

primary

#1C7388

secondary

#BA5C45

accent

#603FE9

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #1C7388

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

Preview Lab → · Contrast checker → · Palette generator →