#186E87#186E87

#186E87 is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.1% C 0.086 H 222.7°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#186E87
RGB	rgb(24, 110, 135)
HSL	hsl(194, 70%, 31%)
HSV	hsv(194, 82%, 53%)
CMYK	cmyk(82.2%, 18.5%, 0%, 47.1%)
CIE-LAB	lab(42.90, -15.33, -20.75)
CIE-LCH	lch(42.90, 25.80, 233.53°)
OKLab	oklab(50.15% -0.063 -0.0582)
OKLCH	oklch(50.15% 0.086 222.7)
XYZ	xyz(10.3240, 13.0940, 24.9003)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186E87 #873118

analogous

#188768 #186E87 #183687

triadic

#186E87 #87186E #6E8718

tetradic

#186E87 #681887 #873118 #368718

square

#186E87 #681887 #873118 #368718

split-complementary

#186E87 #871836 #876818

monochromatic

#06191F #0F4453 #186E87 #2198BB #3DB9DC

Accessibility & contrast

On white

5.80

#186E87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#186E87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186E87

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186E87	#FFFFFF	#000000	##FFFFFF
##186E87	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606B88

Deuteranopia (green-blind)

#516187

Tritanopia (blue-blind)

#007676

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #186e87;
/* rgb */ color: rgb(24, 110, 135);
/* oklch */ color: oklch(50.1% 0.086 222.7);

Tailwind

colors: {
  custom: {
    50: '#6997aa',
    500: '#186e87',
    950: '#000000',
  },
}

SCSS

$custom: #186e87;
$custom-light: #6997aa;
$custom-dark: #000000;

JSON

{
  "hex": "#186e87",
  "rgb": {
    "r": 24,
    "g": 110,
    "b": 135
  },
  "hsl": {
    "h": 193.514,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.50148,
    "c": 0.08577,
    "h": 222.7
  },
  "luminance": 0.13095
}

Semantic roles & 50–950 ramp

primary

#186E87

secondary

#BB5C40

accent

#633BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070D10

muted

#7A7E7F

Preview Lab

Preview with #186E87

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

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