#15365F#15365F

#15365F is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.2% C 0.082 H 255.4°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#15365F
RGB	rgb(21, 54, 95)
HSL	hsl(213, 64%, 23%)
HSV	hsv(213, 78%, 37%)
CMYK	cmyk(77.9%, 43.2%, 0%, 62.7%)
CIE-LAB	lab(22.39, 3.90, -27.89)
CIE-LCH	lch(22.39, 28.16, 277.95°)
OKLab	oklab(33.18% -0.0208 -0.0796)
OKLCH	oklch(33.18% 0.082 255.4)
XYZ	xyz(3.6932, 3.6236, 11.3290)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15365F #5F3E15

analogous

#155B5F #15365F #19155F

triadic

#15365F #5F1536 #365F15

tetradic

#15365F #5F155B #5F3E15 #155F19

square

#15365F #5F155B #5F3E15 #155F19

split-complementary

#15365F #5F1915 #5B5F15

monochromatic

#060E19 #0A1A2D #15365F #205291 #2B6FC3

Accessibility & contrast

On white

12.18

#15365F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#15365F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15365F

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15365F	#FFFFFF	#000000	##FFFFFF
##15365F	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233961

Deuteranopia (green-blind)

#17325E

Tritanopia (blue-blind)

#004045

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #15365f;
/* rgb */ color: rgb(21, 54, 95);
/* oklch */ color: oklch(33.2% 0.082 255.4);

Tailwind

colors: {
  custom: {
    50: '#5e6c8d',
    500: '#15365f',
    950: '#000000',
  },
}

SCSS

$custom: #15365f;
$custom-light: #5e6c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#15365f",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 95
  },
  "hsl": {
    "h": 213.243,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33181,
    "c": 0.08226,
    "h": 255.4
  },
  "luminance": 0.03624
}

Semantic roles & 50–950 ramp

primary

#15365F

secondary

#966D3A

accent

#9D41E7

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #15365F

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

Preview Lab → · Contrast checker → · Palette generator →