#05192E#05192E

#05192E is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 21.0% C 0.049 H 251.4°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#05192E
RGB	rgb(5, 25, 46)
HSL	hsl(211, 80%, 10%)
HSV	hsv(211, 89%, 18%)
CMYK	cmyk(89.1%, 45.7%, 0%, 82%)
CIE-LAB	lab(8.35, 0.96, -16.45)
CIE-LCH	lch(8.35, 16.48, 273.33°)
OKLab	oklab(20.99% -0.0158 -0.0469)
OKLCH	oklch(20.99% 0.049 251.4)
XYZ	xyz(0.9032, 0.9247, 2.7151)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05192E #2E1A05

analogous

#052D2E #05192E #06052E

triadic

#05192E #2E0519 #192E05

tetradic

#05192E #2E052D #2E1A05 #052E06

square

#05192E #2E052D #2E1A05 #052E06

split-complementary

#05192E #2E0605 #2D2E05

monochromatic

#030F1C #030F1C #05192E #0B3765 #11559C

Accessibility & contrast

On white

17.72

#05192E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#05192E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05192E

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05192E	#FFFFFF	#000000	##FFFFFF
##05192E	1.00	17.72	1.19	17.72
#FFFFFF	17.72	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F1A2F

Deuteranopia (green-blind)

#09162E

Tritanopia (blue-blind)

#001E21

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #05192e;
/* rgb */ color: rgb(5, 25, 46);
/* oklch */ color: oklch(21.0% 0.049 251.4);

Tailwind

colors: {
  custom: {
    50: '#4b5567',
    500: '#05192e',
    950: '#000000',
  },
}

SCSS

$custom: #05192e;
$custom-light: #4b5567;
$custom-dark: #000000;

JSON

{
  "hex": "#05192e",
  "rgb": {
    "r": 5,
    "g": 25,
    "b": 46
  },
  "hsl": {
    "h": 210.732,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.20987,
    "c": 0.04946,
    "h": 251.4
  },
  "luminance": 0.00925
}

Semantic roles & 50–950 ramp

primary

#05192E

secondary

#70481F

accent

#9631F7

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010306

muted

#77787A

Preview Lab

Preview with #05192E

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

Preview Lab → · Contrast checker → · Palette generator →