#0F2C4A#0F2C4A

#0F2C4A is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 28.8% C 0.065 H 251.8°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#0F2C4A
RGB	rgb(15, 44, 74)
HSL	hsl(211, 66%, 17%)
HSV	hsv(211, 80%, 29%)
CMYK	cmyk(79.7%, 40.5%, 0%, 71%)
CIE-LAB	lab(17.45, 1.15, -21.75)
CIE-LCH	lch(17.45, 21.78, 273.03°)
OKLab	oklab(28.83% -0.0204 -0.0619)
OKLCH	oklch(28.83% 0.065 251.8)
XYZ	xyz(2.3333, 2.3971, 6.8170)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2C4A #4A2D0F

analogous

#0F4A4A #0F2C4A #0F0F4A

triadic

#0F2C4A #4A0F2C #2C4A0F

tetradic

#0F2C4A #4A0F4A #4A2D0F #0F4A0F

square

#0F2C4A #4A0F4A #4A2D0F #0F4A0F

split-complementary

#0F2C4A #4A0F0F #4A4A0F

monochromatic

#050F19 #050F19 #0F2C4A #194A7D #2469B0

Accessibility & contrast

On white

14.19

#0F2C4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0F2C4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2C4A

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2C4A	#FFFFFF	#000000	##FFFFFF
##0F2C4A	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2E4B

Deuteranopia (green-blind)

#162849

Tritanopia (blue-blind)

#003337

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0f2c4a;
/* rgb */ color: rgb(15, 44, 74);
/* oklch */ color: oklch(28.8% 0.065 251.8);

Tailwind

colors: {
  custom: {
    50: '#56647c',
    500: '#0f2c4a',
    950: '#000000',
  },
}

SCSS

$custom: #0f2c4a;
$custom-light: #56647c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2c4a",
  "rgb": {
    "r": 15,
    "g": 44,
    "b": 74
  },
  "hsl": {
    "h": 210.508,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28828,
    "c": 0.06514,
    "h": 251.8
  },
  "luminance": 0.02397
}

Semantic roles & 50–950 ramp

primary

#0F2C4A

secondary

#845B30

accent

#953FE9

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#030509

muted

#78797B

Preview Lab

Preview with #0F2C4A

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

Preview Lab → · Contrast checker → · Palette generator →