#15445A#15445A

#15445A is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.6% C 0.062 H 232.6°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#15445A
RGB	rgb(21, 68, 90)
HSL	hsl(199, 62%, 22%)
HSV	hsv(199, 77%, 35%)
CMYK	cmyk(76.7%, 24.4%, 0%, 64.7%)
CIE-LAB	lab(26.82, -7.52, -17.65)
CIE-LCH	lch(26.82, 19.18, 246.91°)
OKLab	oklab(36.59% -0.0379 -0.0496)
OKLCH	oklch(36.59% 0.062 232.6)
XYZ	xyz(4.2211, 5.0314, 10.4196)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15445A #5A2B15

analogous

#155A4E #15445A #15225A

triadic

#15445A #5A1544 #445A15

tetradic

#15445A #4E155A #5A2B15 #225A15

square

#15445A #4E155A #5A2B15 #225A15

split-complementary

#15445A #5A1522 #5A4E15

monochromatic

#061319 #091F28 #15445A #21698C #2C8FBD

Accessibility & contrast

On white

10.47

#15445A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#15445A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15445A

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15445A	#FFFFFF	#000000	##FFFFFF
##15445A	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39435B

Deuteranopia (green-blind)

#303C5A

Tritanopia (blue-blind)

#004A4B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #15445a;
/* rgb */ color: rgb(21, 68, 90);
/* oklch */ color: oklch(36.6% 0.062 232.6);

Tailwind

colors: {
  custom: {
    50: '#5d7788',
    500: '#15445a',
    950: '#000000',
  },
}

SCSS

$custom: #15445a;
$custom-light: #5d7788;
$custom-dark: #000000;

JSON

{
  "hex": "#15445a",
  "rgb": {
    "r": 21,
    "g": 68,
    "b": 90
  },
  "hsl": {
    "h": 199.13,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.36588,
    "c": 0.06243,
    "h": 232.6
  },
  "luminance": 0.05032
}

Semantic roles & 50–950 ramp

primary

#15445A

secondary

#925539

accent

#7643E5

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #15445A

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

Preview Lab → · Contrast checker → · Palette generator →