#0F2F4C#0F2F4C

#0F2F4C is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.065 H 249.0°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#0F2F4C
RGB	rgb(15, 47, 76)
HSL	hsl(209, 67%, 18%)
HSV	hsv(209, 80%, 30%)
CMYK	cmyk(80.3%, 38.2%, 0%, 70.2%)
CIE-LAB	lab(18.61, -0.14, -21.26)
CIE-LCH	lch(18.61, 21.26, 269.63°)
OKLab	oklab(29.78% -0.0231 -0.0604)
OKLCH	oklch(29.78% 0.065 249)
XYZ	xyz(2.5175, 2.6561, 7.2161)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2F4C #4C2C0F

analogous

#0F4C4A #0F2F4C #0F104C

triadic

#0F2F4C #4C0F2F #2F4C0F

tetradic

#0F2F4C #4A0F4C #4C2C0F #104C0F

square

#0F2F4C #4A0F4C #4C2C0F #104C0F

split-complementary

#0F2F4C #4C0F10 #4C4A0F

monochromatic

#05101A #05101A #0F2F4C #194F7F #236EB2

Accessibility & contrast

On white

13.71

#0F2F4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0F2F4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2F4C

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2F4C	#FFFFFF	#000000	##FFFFFF
##0F2F4C	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22304D

Deuteranopia (green-blind)

#192B4B

Tritanopia (blue-blind)

#00363A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f2f4c;
/* rgb */ color: rgb(15, 47, 76);
/* oklch */ color: oklch(29.8% 0.065 249.0);

Tailwind

colors: {
  custom: {
    50: '#57677e',
    500: '#0f2f4c',
    950: '#000000',
  },
}

SCSS

$custom: #0f2f4c;
$custom-light: #57677e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2f4c",
  "rgb": {
    "r": 15,
    "g": 47,
    "b": 76
  },
  "hsl": {
    "h": 208.525,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.29781,
    "c": 0.06468,
    "h": 249
  },
  "luminance": 0.02656
}

Semantic roles & 50–950 ramp

primary

#0F2F4C

secondary

#865931

accent

#903EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0F2F4C

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

Preview Lab → · Contrast checker → · Palette generator →