#15344D#15344D

#15344D is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.058 H 245.5°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#15344D
RGB	rgb(21, 52, 77)
HSL	hsl(207, 57%, 19%)
HSV	hsv(207, 73%, 30%)
CMYK	cmyk(72.7%, 32.5%, 0%, 69.8%)
CIE-LAB	lab(20.64, -2.11, -18.73)
CIE-LCH	lch(20.64, 18.85, 263.57°)
OKLab	oklab(31.46% -0.0241 -0.0529)
OKLCH	oklch(31.46% 0.058 245.5)
XYZ	xyz(2.8763, 3.1509, 7.4763)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15344D #4D2E15

analogous

#154D4A #15344D #15184D

triadic

#15344D #4D1534 #344D15

tetradic

#15344D #4A154D #4D2E15 #184D15

square

#15344D #4A154D #4D2E15 #184D15

split-complementary

#15344D #4D1518 #4D4A15

monochromatic

#071018 #08141D #15344D #22547D #2F75AD

Accessibility & contrast

On white

12.88

#15344D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#15344D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15344D

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15344D	#FFFFFF	#000000	##FFFFFF
##15344D	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29354E

Deuteranopia (green-blind)

#212F4D

Tritanopia (blue-blind)

#003A3D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #15344d;
/* rgb */ color: rgb(21, 52, 77);
/* oklch */ color: oklch(31.5% 0.058 245.5);

Tailwind

colors: {
  custom: {
    50: '#5a6b7f',
    500: '#15344d',
    950: '#000000',
  },
}

SCSS

$custom: #15344d;
$custom-light: #5a6b7f;
$custom-dark: #000000;

JSON

{
  "hex": "#15344d",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 77
  },
  "hsl": {
    "h": 206.786,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.31462,
    "c": 0.05809,
    "h": 245.5
  },
  "luminance": 0.03151
}

Semantic roles & 50–950 ramp

primary

#15344D

secondary

#855B39

accent

#8C47E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #15344D

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

Preview Lab → · Contrast checker → · Palette generator →