#187790#187790

#187790 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 52.9% C 0.090 H 220.8°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#187790
RGB	rgb(24, 119, 144)
HSL	hsl(193, 71%, 33%)
HSV	hsv(193, 83%, 56%)
CMYK	cmyk(83.3%, 17.4%, 0%, 43.5%)
CIE-LAB	lab(46.18, -17.13, -21.06)
CIE-LCH	lch(46.18, 27.15, 230.87°)
OKLab	oklab(52.9% -0.0684 -0.059)
OKLCH	oklch(52.9% 0.09 220.8)
XYZ	xyz(12.0054, 15.3999, 28.7199)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187790 #903118

analogous

#18906D #187790 #183B90

triadic

#187790 #901877 #779018

tetradic

#187790 #6D1890 #903118 #3B9018

square

#187790 #6D1890 #903118 #3B9018

split-complementary

#187790 #90183B #906D18

monochromatic

#072027 #0F4C5C #187790 #21A2C4 #43BFE0

Accessibility & contrast

On white

5.15

#187790 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#187790 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187790

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187790	#FFFFFF	#000000	##FFFFFF
##187790	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687491

Deuteranopia (green-blind)

#586890

Tritanopia (blue-blind)

#007F7F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187790;
/* rgb */ color: rgb(24, 119, 144);
/* oklch */ color: oklch(52.9% 0.090 220.8);

Tailwind

colors: {
  custom: {
    50: '#6c9eb0',
    500: '#187790',
    950: '#000000',
  },
}

SCSS

$custom: #187790;
$custom-light: #6c9eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#187790",
  "rgb": {
    "r": 24,
    "g": 119,
    "b": 144
  },
  "hsl": {
    "h": 192.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.52901,
    "c": 0.09032,
    "h": 220.8
  },
  "luminance": 0.15401
}

Semantic roles & 50–950 ramp

primary

#187790

secondary

#C05D43

accent

#5F3AEE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #187790

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

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