#15344E#15344E

#15344E is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.059 H 246.5°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#15344E
RGB	rgb(21, 52, 78)
HSL	hsl(207, 58%, 19%)
HSV	hsv(207, 73%, 31%)
CMYK	cmyk(73.1%, 33.3%, 0%, 69.4%)
CIE-LAB	lab(20.69, -1.71, -19.31)
CIE-LCH	lch(20.69, 19.39, 264.94°)
OKLab	oklab(31.52% -0.0237 -0.0546)
OKLCH	oklch(31.52% 0.059 246.5)
XYZ	xyz(2.9119, 3.1652, 7.6637)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15344E #4E2F15

analogous

#154E4C #15344E #15184E

triadic

#15344E #4E1534 #344E15

tetradic

#15344E #4C154E #4E2F15 #184E15

square

#15344E #4C154E #4E2F15 #184E15

split-complementary

#15344E #4E1518 #4E4C15

monochromatic

#061018 #08141E #15344E #22547E #2F74AE

Accessibility & contrast

On white

12.86

#15344E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#15344E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15344E

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15344E	#FFFFFF	#000000	##FFFFFF
##15344E	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28354F

Deuteranopia (green-blind)

#212F4E

Tritanopia (blue-blind)

#003A3D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #15344e;
/* rgb */ color: rgb(21, 52, 78);
/* oklch */ color: oklch(31.5% 0.059 246.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#15344e",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 78
  },
  "hsl": {
    "h": 207.368,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31524,
    "c": 0.05949,
    "h": 246.5
  },
  "luminance": 0.03165
}

Semantic roles & 50–950 ramp

primary

#15344E

secondary

#865C39

accent

#8D47E1

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #15344E

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

Preview Lab → · Contrast checker → · Palette generator →