#185571#185571

#185571 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.5% C 0.076 H 232.8°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#185571
RGB	rgb(24, 85, 113)
HSL	hsl(199, 65%, 27%)
HSV	hsv(199, 79%, 44%)
CMYK	cmyk(78.8%, 24.8%, 0%, 55.7%)
CIE-LAB	lab(33.74, -8.82, -21.50)
CIE-LCH	lch(33.74, 23.24, 247.69°)
OKLab	oklab(42.49% -0.0459 -0.0605)
OKLCH	oklch(42.49% 0.076 232.8)
XYZ	xyz(6.6046, 7.8827, 16.7930)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185571 #713418

analogous

#187161 #185571 #182971

triadic

#185571 #711855 #557118

tetradic

#185571 #611871 #713418 #297118

square

#185571 #611871 #713418 #297118

split-complementary

#185571 #711829 #716118

monochromatic

#051319 #0D2F3F #185571 #237BA3 #30A0D3

Accessibility & contrast

On white

8.15

#185571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#185571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185571

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185571	#FFFFFF	#000000	##FFFFFF
##185571	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475472

Deuteranopia (green-blind)

#3B4C71

Tritanopia (blue-blind)

#005C5E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #185571;
/* rgb */ color: rgb(24, 85, 113);
/* oklch */ color: oklch(42.5% 0.076 232.8);

Tailwind

colors: {
  custom: {
    50: '#63849a',
    500: '#185571',
    950: '#000000',
  },
}

SCSS

$custom: #185571;
$custom-light: #63849a;
$custom-dark: #000000;

JSON

{
  "hex": "#185571",
  "rgb": {
    "r": 24,
    "g": 85,
    "b": 113
  },
  "hsl": {
    "h": 198.876,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.42486,
    "c": 0.07596,
    "h": 232.8
  },
  "luminance": 0.07883
}

Semantic roles & 50–950 ramp

primary

#185571

secondary

#A65F3E

accent

#7540E8

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #185571

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

Preview Lab → · Contrast checker → · Palette generator →