#0F2C4C#0F2C4C

#0F2C4C is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 29.0% C 0.068 H 253.1°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#0F2C4C
RGB	rgb(15, 44, 76)
HSL	hsl(211, 67%, 18%)
HSV	hsv(211, 80%, 30%)
CMYK	cmyk(80.3%, 42.1%, 0%, 70.2%)
CIE-LAB	lab(17.57, 2.01, -22.91)
CIE-LCH	lch(17.57, 22.99, 275.01°)
OKLab	oklab(28.97% -0.0198 -0.0653)
OKLCH	oklch(28.97% 0.068 253.1)
XYZ	xyz(2.4017, 2.4245, 7.1775)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2C4C #4C2F0F

analogous

#0F4A4C #0F2C4C #100F4C

triadic

#0F2C4C #4C0F2C #2C4C0F

tetradic

#0F2C4C #4C0F4A #4C2F0F #0F4C10

square

#0F2C4C #4C0F4A #4C2F0F #0F4C10

split-complementary

#0F2C4C #4C100F #4A4C0F

monochromatic

#050F1A #050F1A #0F2C4C #194A7F #2367B2

Accessibility & contrast

On white

14.14

#0F2C4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0F2C4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2C4C

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2C4C	#FFFFFF	#000000	##FFFFFF
##0F2C4C	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2E4D

Deuteranopia (green-blind)

#14294B

Tritanopia (blue-blind)

#003438

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0f2c4c;
/* rgb */ color: rgb(15, 44, 76);
/* oklch */ color: oklch(29.0% 0.068 253.1);

Tailwind

colors: {
  custom: {
    50: '#57647e',
    500: '#0f2c4c',
    950: '#000000',
  },
}

SCSS

$custom: #0f2c4c;
$custom-light: #57647e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2c4c",
  "rgb": {
    "r": 15,
    "g": 44,
    "b": 76
  },
  "hsl": {
    "h": 211.475,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.28968,
    "c": 0.0682,
    "h": 253.1
  },
  "luminance": 0.02425
}

Semantic roles & 50–950 ramp

primary

#0F2C4C

secondary

#865E31

accent

#983EEA

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#03050A

muted

#78797C

Preview Lab

Preview with #0F2C4C

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

Preview Lab → · Contrast checker → · Palette generator →