#186171#186171

#186171 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.7% C 0.073 H 216.1°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#186171
RGB	rgb(24, 97, 113)
HSL	hsl(191, 65%, 27%)
HSV	hsv(191, 79%, 44%)
CMYK	cmyk(78.8%, 14.2%, 0%, 55.7%)
CIE-LAB	lab(37.73, -15.88, -15.35)
CIE-LCH	lch(37.73, 22.08, 224.03°)
OKLab	oklab(45.68% -0.0588 -0.0428)
OKLCH	oklch(45.68% 0.073 216.1)
XYZ	xyz(7.6308, 9.9349, 17.1350)
Luminance	0.0994 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186171 #712818

analogous

#187155 #186171 #183471

triadic

#186171 #711861 #617118

tetradic

#186171 #551871 #712818 #347118

square

#186171 #551871 #712818 #347118

split-complementary

#186171 #711834 #715518

monochromatic

#051619 #0D363F #186171 #238CA3 #30B6D3

Accessibility & contrast

On white

7.03

#186171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#186171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #186171

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186171	#FFFFFF	#000000	##FFFFFF
##186171	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565E72

Deuteranopia (green-blind)

#4A5571

Tritanopia (blue-blind)

#006766

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #186171;
/* rgb */ color: rgb(24, 97, 113);
/* oklch */ color: oklch(45.7% 0.073 216.1);

Tailwind

colors: {
  custom: {
    50: '#658e99',
    500: '#186171',
    950: '#000000',
  },
}

SCSS

$custom: #186171;
$custom-light: #658e99;
$custom-dark: #000000;

JSON

{
  "hex": "#186171",
  "rgb": {
    "r": 24,
    "g": 97,
    "b": 113
  },
  "hsl": {
    "h": 190.787,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.45682,
    "c": 0.07274,
    "h": 216.1
  },
  "luminance": 0.09936
}

Semantic roles & 50–950 ramp

primary

#186171

secondary

#A6513E

accent

#5E40E8

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #186171

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

Preview Lab → · Contrast checker → · Palette generator →