#1C7288#1C7288

#1C7288 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.3% C 0.084 H 219.4°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1C7288
RGB	rgb(28, 114, 136)
HSL	hsl(192, 66%, 32%)
HSV	hsv(192, 79%, 53%)
CMYK	cmyk(79.4%, 16.2%, 0%, 46.7%)
CIE-LAB	lab(44.32, -16.78, -19.17)
CIE-LCH	lch(44.32, 25.47, 228.80°)
OKLab	oklab(51.32% -0.0651 -0.0536)
OKLCH	oklch(51.32% 0.084 219.4)
XYZ	xyz(10.9383, 14.0577, 25.4247)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7288 #88321C

analogous

#1C8868 #1C7288 #1C3C88

triadic

#1C7288 #881C72 #72881C

tetradic

#1C7288 #681C88 #88321C #3C881C

square

#1C7288 #681C88 #88321C #3C881C

split-complementary

#1C7288 #881C3C #88681C

monochromatic

#071D22 #124755 #1C7288 #269DBB #46BBD9

Accessibility & contrast

On white

5.51

#1C7288 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1C7288 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7288

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7288	#FFFFFF	#000000	##FFFFFF
##1C7288	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646F89

Deuteranopia (green-blind)

#566488

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1c7288;
/* rgb */ color: rgb(28, 114, 136);
/* oklch */ color: oklch(51.3% 0.084 219.4);

Tailwind

colors: {
  custom: {
    50: '#6b9aaa',
    500: '#1c7288',
    950: '#000000',
  },
}

SCSS

$custom: #1c7288;
$custom-light: #6b9aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7288",
  "rgb": {
    "r": 28,
    "g": 114,
    "b": 136
  },
  "hsl": {
    "h": 192.222,
    "s": 65.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51317,
    "c": 0.08437,
    "h": 219.4
  },
  "luminance": 0.14059
}

Semantic roles & 50–950 ramp

primary

#1C7288

secondary

#BA5D45

accent

#623FE9

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #1C7288

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

Preview Lab → · Contrast checker → · Palette generator →