#0F2F4D#0F2F4D

#0F2F4D is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.066 H 249.8°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#0F2F4D
RGB	rgb(15, 47, 77)
HSL	hsl(209, 67%, 18%)
HSV	hsv(209, 81%, 30%)
CMYK	cmyk(80.5%, 39%, 0%, 69.8%)
CIE-LAB	lab(18.67, 0.29, -21.84)
CIE-LCH	lch(18.67, 21.84, 270.76°)
OKLab	oklab(29.85% -0.0228 -0.0621)
OKLCH	oklch(29.85% 0.066 249.8)
XYZ	xyz(2.5526, 2.6701, 7.4006)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2F4D #4D2D0F

analogous

#0F4D4C #0F2F4D #0F104D

triadic

#0F2F4D #4D0F2F #2F4D0F

tetradic

#0F2F4D #4C0F4D #4D2D0F #104D0F

square

#0F2F4D #4C0F4D #4D2D0F #104D0F

split-complementary

#0F2F4D #4D0F10 #4D4C0F

monochromatic

#05101A #05101A #0F2F4D #194E80 #236EB3

Accessibility & contrast

On white

13.69

#0F2F4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0F2F4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2F4D

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2F4D	#FFFFFF	#000000	##FFFFFF
##0F2F4D	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21314E

Deuteranopia (green-blind)

#182B4C

Tritanopia (blue-blind)

#00363A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f2f4d;
/* rgb */ color: rgb(15, 47, 77);
/* oklch */ color: oklch(29.8% 0.066 249.8);

Tailwind

colors: {
  custom: {
    50: '#57677f',
    500: '#0f2f4d',
    950: '#000000',
  },
}

SCSS

$custom: #0f2f4d;
$custom-light: #57677f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2f4d",
  "rgb": {
    "r": 15,
    "g": 47,
    "b": 77
  },
  "hsl": {
    "h": 209.032,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29848,
    "c": 0.06615,
    "h": 249.8
  },
  "luminance": 0.0267
}

Semantic roles & 50–950 ramp

primary

#0F2F4D

secondary

#875B31

accent

#913EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0F2F4D

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

Preview Lab → · Contrast checker → · Palette generator →