#185664#185664

#185664 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.1% C 0.065 H 216.1°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#185664
RGB	rgb(24, 86, 100)
HSL	hsl(191, 61%, 24%)
HSV	hsv(191, 76%, 39%)
CMYK	cmyk(76%, 14%, 0%, 60.8%)
CIE-LAB	lab(33.50, -14.22, -13.74)
CIE-LCH	lch(33.50, 19.77, 224.00°)
OKLab	oklab(42.1% -0.0524 -0.0383)
OKLCH	oklch(42.1% 0.065 216.1)
XYZ	xyz(6.0038, 7.7692, 13.2373)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185664 #642618

analogous

#18644C #185664 #183064

triadic

#185664 #641856 #566418

tetradic

#185664 #4C1864 #642618 #306418

square

#185664 #4C1864 #642618 #306418

split-complementary

#185664 #641830 #644C18

monochromatic

#061519 #0C2C33 #185664 #248095 #30ABC7

Accessibility & contrast

On white

8.22

#185664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#185664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185664

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185664	#FFFFFF	#000000	##FFFFFF
##185664	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5365

Deuteranopia (green-blind)

#424B64

Tritanopia (blue-blind)

#005B5A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #185664;
/* rgb */ color: rgb(24, 86, 100);
/* oklch */ color: oklch(42.1% 0.065 216.1);

Tailwind

colors: {
  custom: {
    50: '#618590',
    500: '#185664',
    950: '#000000',
  },
}

SCSS

$custom: #185664;
$custom-light: #618590;
$custom-dark: #000000;

JSON

{
  "hex": "#185664",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 100
  },
  "hsl": {
    "h": 191.053,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.42104,
    "c": 0.06495,
    "h": 216.1
  },
  "luminance": 0.0777
}

Semantic roles & 50–950 ramp

primary

#185664

secondary

#9A4F3E

accent

#6143E4

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #185664

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

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