#15384F#15384F

#15384F is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.7% C 0.057 H 240.6°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#15384F
RGB	rgb(21, 56, 79)
HSL	hsl(204, 58%, 20%)
HSV	hsv(204, 73%, 31%)
CMYK	cmyk(73.4%, 29.1%, 0%, 69%)
CIE-LAB	lab(22.13, -4.02, -17.73)
CIE-LCH	lch(22.13, 18.18, 257.22°)
OKLab	oklab(32.68% -0.0282 -0.0499)
OKLCH	oklch(32.68% 0.057 240.6)
XYZ	xyz(3.1342, 3.5520, 7.9160)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15384F #4F2C15

analogous

#154F49 #15384F #151B4F

triadic

#15384F #4F1538 #384F15

tetradic

#15384F #49154F #4F2C15 #1B4F15

square

#15384F #49154F #4F2C15 #1B4F15

split-complementary

#15384F #4F151B #4F4915

monochromatic

#061118 #08161F #15384F #225A7F #2F7DB0

Accessibility & contrast

On white

12.28

#15384F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#15384F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15384F

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15384F	#FFFFFF	#000000	##FFFFFF
##15384F	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3850

Deuteranopia (green-blind)

#26324F

Tritanopia (blue-blind)

#003E40

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #15384f;
/* rgb */ color: rgb(21, 56, 79);
/* oklch */ color: oklch(32.7% 0.057 240.6);

Tailwind

colors: {
  custom: {
    50: '#5a6e80',
    500: '#15384f',
    950: '#000000',
  },
}

SCSS

$custom: #15384f;
$custom-light: #5a6e80;
$custom-dark: #000000;

JSON

{
  "hex": "#15384f",
  "rgb": {
    "r": 21,
    "g": 56,
    "b": 79
  },
  "hsl": {
    "h": 203.793,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.32677,
    "c": 0.05734,
    "h": 240.6
  },
  "luminance": 0.03552
}

Semantic roles & 50–950 ramp

primary

#15384F

secondary

#875839

accent

#8447E1

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #15384F

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

Preview Lab → · Contrast checker → · Palette generator →