#185B6D#185B6D

#185B6D is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 43.9% C 0.070 H 220.0°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#185B6D
RGB	rgb(24, 91, 109)
HSL	hsl(193, 64%, 26%)
HSV	hsv(193, 78%, 43%)
CMYK	cmyk(78%, 16.5%, 0%, 57.3%)
CIE-LAB	lab(35.56, -13.88, -16.20)
CIE-LCH	lch(35.56, 21.33, 229.41°)
OKLab	oklab(43.88% -0.054 -0.0453)
OKLCH	oklch(43.88% 0.07 220)
XYZ	xyz(6.8769, 8.7797, 15.7972)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B6D #6D2A18

analogous

#186D54 #185B6D #18306D

triadic

#185B6D #6D185B #5B6D18

tetradic

#185B6D #54186D #6D2A18 #306D18

square

#185B6D #54186D #6D2A18 #306D18

split-complementary

#185B6D #6D1830 #6D5418

monochromatic

#061519 #0D313B #185B6D #23859F #2EAFD1

Accessibility & contrast

On white

7.62

#185B6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#185B6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B6D

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B6D	#FFFFFF	#000000	##FFFFFF
##185B6D	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50586E

Deuteranopia (green-blind)

#44506D

Tritanopia (blue-blind)

#006161

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #185b6d;
/* rgb */ color: rgb(24, 91, 109);
/* oklch */ color: oklch(43.9% 0.070 220.0);

Tailwind

colors: {
  custom: {
    50: '#638997',
    500: '#185b6d',
    950: '#000000',
  },
}

SCSS

$custom: #185b6d;
$custom-light: #638997;
$custom-dark: #000000;

JSON

{
  "hex": "#185b6d",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 109
  },
  "hsl": {
    "h": 192.706,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.43883,
    "c": 0.07049,
    "h": 220
  },
  "luminance": 0.0878
}

Semantic roles & 50–950 ramp

primary

#185B6D

secondary

#A3533E

accent

#6441E7

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #185B6D

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

Preview Lab → · Contrast checker → · Palette generator →