#0F214B#0F214B

#0F214B is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.0% C 0.082 H 264.1°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#0F214B
RGB	rgb(15, 33, 75)
HSL	hsl(222, 67%, 18%)
HSV	hsv(222, 80%, 29%)
CMYK	cmyk(80%, 56%, 0%, 70.6%)
CIE-LAB	lab(13.81, 9.79, -28.25)
CIE-LCH	lch(13.81, 29.90, 289.11°)
OKLab	oklab(26.04% -0.0084 -0.0812)
OKLCH	oklch(26.04% 0.082 264.1)
XYZ	xyz(2.0104, 1.6971, 6.8769)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F214B #4B390F

analogous

#0F3F4B #0F214B #1B0F4B

triadic

#0F214B #4B0F21 #214B0F

tetradic

#0F214B #4B0F3F #4B390F #0F4B1B

square

#0F214B #4B0F3F #4B390F #0F4B1B

split-complementary

#0F214B #4B1B0F #3F4B0F

monochromatic

#050B1A #050B1A #0F214B #19377E #234EB1

Accessibility & contrast

On white

15.68

#0F214B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0F214B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F214B

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F214B	#FFFFFF	#000000	##FFFFFF
##0F214B	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08264D

Deuteranopia (green-blind)

#00214A

Tritanopia (blue-blind)

#002B32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0f214b;
/* rgb */ color: rgb(15, 33, 75);
/* oklch */ color: oklch(26.0% 0.082 264.1);

Tailwind

colors: {
  custom: {
    50: '#575b7e',
    500: '#0f214b',
    950: '#000000',
  },
}

SCSS

$custom: #0f214b;
$custom-light: #575b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f214b",
  "rgb": {
    "r": 15,
    "g": 33,
    "b": 75
  },
  "hsl": {
    "h": 222,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.2604,
    "c": 0.08162,
    "h": 264.1
  },
  "luminance": 0.01697
}

Semantic roles & 50–950 ramp

primary

#0F214B

secondary

#856C30

accent

#B63EEA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0F214B

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

Preview Lab → · Contrast checker → · Palette generator →