#185A6A#185A6A

#185A6A is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.5% C 0.069 H 217.7°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#185A6A
RGB	rgb(24, 90, 106)
HSL	hsl(192, 63%, 25%)
HSV	hsv(192, 77%, 42%)
CMYK	cmyk(77.4%, 15.1%, 0%, 58.4%)
CIE-LAB	lab(35.10, -14.38, -15.04)
CIE-LCH	lch(35.10, 20.81, 226.29°)
OKLab	oklab(43.47% -0.0542 -0.042)
OKLCH	oklch(43.47% 0.069 217.7)
XYZ	xyz(6.6333, 8.5463, 14.9329)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A6A #6A2818

analogous

#186A51 #185A6A #18316A

triadic

#185A6A #6A185A #5A6A18

tetradic

#185A6A #51186A #6A2818 #316A18

square

#185A6A #51186A #6A2818 #316A18

split-complementary

#185A6A #6A1831 #6A5118

monochromatic

#061519 #0D3038 #185A6A #23849C #2FAFCE

Accessibility & contrast

On white

7.75

#185A6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#185A6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A6A

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A6A	#FFFFFF	#000000	##FFFFFF
##185A6A	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50576B

Deuteranopia (green-blind)

#444F6A

Tritanopia (blue-blind)

#00605F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #185a6a;
/* rgb */ color: rgb(24, 90, 106);
/* oklch */ color: oklch(43.5% 0.069 217.7);

Tailwind

colors: {
  custom: {
    50: '#638894',
    500: '#185a6a',
    950: '#000000',
  },
}

SCSS

$custom: #185a6a;
$custom-light: #638894;
$custom-dark: #000000;

JSON

{
  "hex": "#185a6a",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 106
  },
  "hsl": {
    "h": 191.707,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.43472,
    "c": 0.06859,
    "h": 217.7
  },
  "luminance": 0.08547
}

Semantic roles & 50–950 ramp

primary

#185A6A

secondary

#A0513E

accent

#6242E6

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #185A6A

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

Preview Lab → · Contrast checker → · Palette generator →