#0F203A#0F203A

#0F203A is a very dark, muted blue. Relative luminance 0.014; OKLCH L 24.4% C 0.055 H 258.7°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#0F203A
RGB	rgb(15, 32, 58)
HSL	hsl(216, 59%, 14%)
HSV	hsv(216, 74%, 23%)
CMYK	cmyk(74.1%, 44.8%, 0%, 77.3%)
CIE-LAB	lab(12.22, 3.13, -18.93)
CIE-LCH	lch(12.22, 19.19, 279.39°)
OKLab	oklab(24.42% -0.0108 -0.0538)
OKLCH	oklch(24.42% 0.055 258.7)
XYZ	xyz(1.4770, 1.4399, 4.2023)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F203A #3A290F

analogous

#0F363A #0F203A #140F3A

triadic

#0F203A #3A0F20 #203A0F

tetradic

#0F203A #3A0F36 #3A290F #0F3A14

square

#0F203A #3A0F36 #3A290F #0F3A14

split-complementary

#0F203A #3A140F #363A0F

monochromatic

#060D18 #060D18 #0F203A #1C3B6B #28569B

Accessibility & contrast

On white

16.30

#0F203A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0F203A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F203A

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F203A	#FFFFFF	#000000	##FFFFFF
##0F203A	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15223B

Deuteranopia (green-blind)

#0E1E39

Tritanopia (blue-blind)

#00262A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0f203a;
/* rgb */ color: rgb(15, 32, 58);
/* oklch */ color: oklch(24.4% 0.055 258.7);

Tailwind

colors: {
  custom: {
    50: '#535b70',
    500: '#0f203a',
    950: '#000000',
  },
}

SCSS

$custom: #0f203a;
$custom-light: #535b70;
$custom-dark: #000000;

JSON

{
  "hex": "#0f203a",
  "rgb": {
    "r": 15,
    "g": 32,
    "b": 58
  },
  "hsl": {
    "h": 216.279,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24415,
    "c": 0.05489,
    "h": 258.7
  },
  "luminance": 0.0144
}

Semantic roles & 50–950 ramp

primary

#0F203A

secondary

#745A30

accent

#A446E2

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #0F203A

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

Preview Lab → · Contrast checker → · Palette generator →