#185563#185563

#185563 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.8% C 0.064 H 216.4°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#185563
RGB	rgb(24, 85, 99)
HSL	hsl(191, 61%, 24%)
HSV	hsv(191, 76%, 39%)
CMYK	cmyk(75.8%, 14.1%, 0%, 61.2%)
CIE-LAB	lab(33.12, -14.00, -13.69)
CIE-LCH	lch(33.12, 19.58, 224.36°)
OKLab	oklab(41.79% -0.0518 -0.0382)
OKLCH	oklch(41.79% 0.064 216.4)
XYZ	xyz(5.8764, 7.5914, 12.9575)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185563 #632618

analogous

#18634C #185563 #183063

triadic

#185563 #631855 #556318

tetradic

#185563 #4C1863 #632618 #306318

square

#185563 #4C1863 #632618 #306318

split-complementary

#185563 #631830 #634C18

monochromatic

#061519 #0C2B32 #185563 #247F94 #30AAC6

Accessibility & contrast

On white

8.34

#185563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#185563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185563

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185563	#FFFFFF	#000000	##FFFFFF
##185563	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5264

Deuteranopia (green-blind)

#414B63

Tritanopia (blue-blind)

#005A59

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #185563;
/* rgb */ color: rgb(24, 85, 99);
/* oklch */ color: oklch(41.8% 0.064 216.4);

Tailwind

colors: {
  custom: {
    50: '#61858f',
    500: '#185563',
    950: '#000000',
  },
}

SCSS

$custom: #185563;
$custom-light: #61858f;
$custom-dark: #000000;

JSON

{
  "hex": "#185563",
  "rgb": {
    "r": 24,
    "g": 85,
    "b": 99
  },
  "hsl": {
    "h": 191.2,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.41785,
    "c": 0.06432,
    "h": 216.4
  },
  "luminance": 0.07592
}

Semantic roles & 50–950 ramp

primary

#185563

secondary

#994F3E

accent

#6244E4

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #185563

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

Preview Lab → · Contrast checker → · Palette generator →