#0F205A#0F205A

#0F205A is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.2% C 0.107 H 266.6°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#0F205A
RGB	rgb(15, 32, 90)
HSL	hsl(226, 71%, 21%)
HSV	hsv(226, 83%, 35%)
CMYK	cmyk(83.3%, 64.4%, 0%, 64.7%)
CIE-LAB	lab(14.80, 17.07, -36.82)
CIE-LCH	lch(14.80, 40.58, 294.88°)
OKLab	oklab(27.2% -0.0064 -0.1064)
OKLCH	oklch(27.2% 0.107 266.6)
XYZ	xyz(2.5583, 1.8725, 9.8975)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F205A #5A490F

analogous

#0F455A #0F205A #230F5A

triadic

#0F205A #5A0F20 #205A0F

tetradic

#0F205A #5A0F45 #5A490F #0F5A23

square

#0F205A #5A0F45 #5A490F #0F5A23

split-complementary

#0F205A #5A230F #455A0F

monochromatic

#04091A #060D26 #0F205A #18338E #2045C3

Accessibility & contrast

On white

15.28

#0F205A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0F205A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F205A

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F205A	#FFFFFF	#000000	##FFFFFF
##0F205A	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295C

Deuteranopia (green-blind)

#002259

Tritanopia (blue-blind)

#002F39

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0f205a;
/* rgb */ color: rgb(15, 32, 90);
/* oklch */ color: oklch(27.2% 0.107 266.6);

Tailwind

colors: {
  custom: {
    50: '#5b5b89',
    500: '#0f205a',
    950: '#000000',
  },
}

SCSS

$custom: #0f205a;
$custom-light: #5b5b89;
$custom-dark: #000000;

JSON

{
  "hex": "#0f205a",
  "rgb": {
    "r": 15,
    "g": 32,
    "b": 90
  },
  "hsl": {
    "h": 226.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.27199,
    "c": 0.10658,
    "h": 266.6
  },
  "luminance": 0.01873
}

Semantic roles & 50–950 ramp

primary

#0F205A

secondary

#947D31

accent

#C53AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040B

muted

#79797C

Preview Lab

Preview with #0F205A

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

Preview Lab → · Contrast checker → · Palette generator →