#0F2B4A#0F2B4A

#0F2B4A is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.6% C 0.066 H 253.1°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#0F2B4A
RGB	rgb(15, 43, 74)
HSL	hsl(212, 66%, 17%)
HSV	hsv(212, 80%, 29%)
CMYK	cmyk(79.7%, 41.9%, 0%, 71%)
CIE-LAB	lab(17.10, 1.87, -22.30)
CIE-LCH	lch(17.10, 22.38, 274.80°)
OKLab	oklab(28.56% -0.0193 -0.0635)
OKLCH	oklch(28.56% 0.066 253.1)
XYZ	xyz(2.2965, 2.3235, 6.8047)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2B4A #4A2E0F

analogous

#0F494A #0F2B4A #100F4A

triadic

#0F2B4A #4A0F2B #2B4A0F

tetradic

#0F2B4A #4A0F49 #4A2E0F #0F4A10

square

#0F2B4A #4A0F49 #4A2E0F #0F4A10

split-complementary

#0F2B4A #4A100F #494A0F

monochromatic

#050F19 #050F19 #0F2B4A #19497D #2466B0

Accessibility & contrast

On white

14.34

#0F2B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0F2B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B4A

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2B4A	#FFFFFF	#000000	##FFFFFF
##0F2B4A	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2D4B

Deuteranopia (green-blind)

#142849

Tritanopia (blue-blind)

#003236

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0f2b4a;
/* rgb */ color: rgb(15, 43, 74);
/* oklch */ color: oklch(28.6% 0.066 253.1);

Tailwind

colors: {
  custom: {
    50: '#56637c',
    500: '#0f2b4a',
    950: '#000000',
  },
}

SCSS

$custom: #0f2b4a;
$custom-light: #56637c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2b4a",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 74
  },
  "hsl": {
    "h": 211.525,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28557,
    "c": 0.06636,
    "h": 253.1
  },
  "luminance": 0.02324
}

Semantic roles & 50–950 ramp

primary

#0F2B4A

secondary

#845D30

accent

#983FE9

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#030509

muted

#78797B

Preview Lab

Preview with #0F2B4A

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

Preview Lab → · Contrast checker → · Palette generator →