#186587#186587

#186587 is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.8% C 0.089 H 232.8°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#186587
RGB	rgb(24, 101, 135)
HSL	hsl(198, 70%, 31%)
HSV	hsv(198, 82%, 53%)
CMYK	cmyk(82.2%, 25.2%, 0%, 47.1%)
CIE-LAB	lab(40.00, -10.13, -25.25)
CIE-LCH	lch(40.00, 27.21, 248.14°)
OKLab	oklab(47.82% -0.054 -0.0712)
OKLCH	oklch(47.82% 0.089 232.8)
XYZ	xyz(9.4018, 11.2497, 24.5929)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186587 #873A18

analogous

#188771 #186587 #182E87

triadic

#186587 #871865 #658718

tetradic

#186587 #711887 #873A18 #2E8718

square

#186587 #711887 #873A18 #2E8718

split-complementary

#186587 #87182E #877118

monochromatic

#06171F #0F3E53 #186587 #218CBB #3DACDC

Accessibility & contrast

On white

6.46

#186587 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#186587 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186587

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186587	#FFFFFF	#000000	##FFFFFF
##186587	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546489

Deuteranopia (green-blind)

#455A86

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #186587;
/* rgb */ color: rgb(24, 101, 135);
/* oklch */ color: oklch(47.8% 0.089 232.8);

Tailwind

colors: {
  custom: {
    50: '#6990aa',
    500: '#186587',
    950: '#000000',
  },
}

SCSS

$custom: #186587;
$custom-light: #6990aa;
$custom-dark: #000000;

JSON

{
  "hex": "#186587",
  "rgb": {
    "r": 24,
    "g": 101,
    "b": 135
  },
  "hsl": {
    "h": 198.378,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.47821,
    "c": 0.08936,
    "h": 232.8
  },
  "luminance": 0.11251
}

Semantic roles & 50–950 ramp

primary

#186587

secondary

#BB6640

accent

#723BED

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #186587

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

Preview Lab → · Contrast checker → · Palette generator →