#15567F#15567F

#15567F is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.5% C 0.092 H 242.0°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#15567F
RGB	rgb(21, 86, 127)
HSL	hsl(203, 72%, 29%)
HSV	hsv(203, 83%, 50%)
CMYK	cmyk(83.5%, 32.3%, 0%, 50.2%)
CIE-LAB	lab(34.69, -4.37, -28.68)
CIE-LCH	lch(34.69, 29.01, 261.33°)
OKLab	oklab(43.46% -0.0433 -0.0814)
OKLCH	oklch(43.46% 0.092 242)
XYZ	xyz(7.4663, 8.3464, 21.2921)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15567F #7F3E15

analogous

#157F73 #15567F #15217F

triadic

#15567F #7F1556 #567F15

tetradic

#15567F #73157F #7F3E15 #217F15

square

#15567F #73157F #7F3E15 #217F15

split-complementary

#15567F #7F1521 #7F7315

monochromatic

#04121A #0C324A #15567F #1E7AB4 #319BDD

Accessibility & contrast

On white

7.87

#15567F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#15567F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15567F

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15567F	#FFFFFF	#000000	##FFFFFF
##15567F	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435781

Deuteranopia (green-blind)

#344D7E

Tritanopia (blue-blind)

#006065

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #15567f;
/* rgb */ color: rgb(21, 86, 127);
/* oklch */ color: oklch(43.5% 0.092 242.0);

Tailwind

colors: {
  custom: {
    50: '#6585a4',
    500: '#15567f',
    950: '#000000',
  },
}

SCSS

$custom: #15567f;
$custom-light: #6585a4;
$custom-dark: #000000;

JSON

{
  "hex": "#15567f",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 127
  },
  "hsl": {
    "h": 203.208,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.43457,
    "c": 0.0922,
    "h": 242
  },
  "luminance": 0.08347
}

Semantic roles & 50–950 ramp

primary

#15567F

secondary

#B46A3C

accent

#7F39EE

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #15567F

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

Preview Lab → · Contrast checker → · Palette generator →