#0F2059#0F2059

#0F2059 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.1% C 0.105 H 266.5°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#0F2059
RGB	rgb(15, 32, 89)
HSL	hsl(226, 71%, 20%)
HSV	hsv(226, 83%, 35%)
CMYK	cmyk(83.1%, 64%, 0%, 65.1%)
CIE-LAB	lab(14.71, 16.64, -36.30)
CIE-LCH	lch(14.71, 39.93, 294.63°)
OKLab	oklab(27.1% -0.0064 -0.1049)
OKLCH	oklch(27.1% 0.105 266.5)
XYZ	xyz(2.5161, 1.8556, 9.6748)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2059 #59480F

analogous

#0F4559 #0F2059 #230F59

triadic

#0F2059 #590F20 #20590F

tetradic

#0F2059 #590F45 #59480F #0F5923

square

#0F2059 #590F45 #59480F #0F5923

split-complementary

#0F2059 #59230F #45590F

monochromatic

#04091A #060D25 #0F2059 #18338D #2146C2

Accessibility & contrast

On white

15.32

#0F2059 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0F2059 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2059

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2059	#FFFFFF	#000000	##FFFFFF
##0F2059	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295B

Deuteranopia (green-blind)

#002258

Tritanopia (blue-blind)

#002E39

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0f2059;
/* rgb */ color: rgb(15, 32, 89);
/* oklch */ color: oklch(27.1% 0.105 266.5);

Tailwind

colors: {
  custom: {
    50: '#5b5b88',
    500: '#0f2059',
    950: '#000000',
  },
}

SCSS

$custom: #0f2059;
$custom-light: #5b5b88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2059",
  "rgb": {
    "r": 15,
    "g": 32,
    "b": 89
  },
  "hsl": {
    "h": 226.216,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.271,
    "c": 0.10507,
    "h": 266.5
  },
  "luminance": 0.01856
}

Semantic roles & 50–950 ramp

primary

#0F2059

secondary

#937C31

accent

#C53AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2059

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

Preview Lab → · Contrast checker → · Palette generator →