#01192B#01192B

#01192B is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.5% C 0.048 H 243.2°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#01192B
RGB	rgb(1, 25, 43)
HSL	hsl(206, 95%, 9%)
HSV	hsv(206, 98%, 17%)
CMYK	cmyk(97.7%, 41.9%, 0%, 83.1%)
CIE-LAB	lab(7.91, -1.50, -14.94)
CIE-LCH	lch(7.91, 15.02, 264.27°)
OKLab	oklab(20.51% -0.0215 -0.0425)
OKLCH	oklch(20.51% 0.048 243.2)
XYZ	xyz(0.7960, 0.8760, 2.4122)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01192B #2B1301

analogous

#012B28 #01192B #01042B

triadic

#01192B #2B0119 #192B01

tetradic

#01192B #28012B #2B1301 #042B01

square

#01192B #28012B #2B1301 #042B01

split-complementary

#01192B #2B0104 #2B2801

monochromatic

#01111E #01111E #01192B #023C67 #045FA3

Accessibility & contrast

On white

17.87

#01192B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#01192B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01192B

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01192B	#FFFFFF	#000000	##FFFFFF
##01192B	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101A2C

Deuteranopia (green-blind)

#0A162B

Tritanopia (blue-blind)

#001D1F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #01192b;
/* rgb */ color: rgb(1, 25, 43);
/* oklch */ color: oklch(20.5% 0.048 243.2);

Tailwind

colors: {
  custom: {
    50: '#485564',
    500: '#01192b',
    950: '#000000',
  },
}

SCSS

$custom: #01192b;
$custom-light: #485564;
$custom-dark: #000000;

JSON

{
  "hex": "#01192b",
  "rgb": {
    "r": 1,
    "g": 25,
    "b": 43
  },
  "hsl": {
    "h": 205.714,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.20512,
    "c": 0.04769,
    "h": 243.2
  },
  "luminance": 0.00876
}

Semantic roles & 50–950 ramp

primary

#01192B

secondary

#713D17

accent

#8529FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010305

muted

#77787A

Preview Lab

Preview with #01192B

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

Preview Lab → · Contrast checker → · Palette generator →