#0F2B4C#0F2B4C

#0F2B4C is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 28.7% C 0.069 H 254.4°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#0F2B4C
RGB	rgb(15, 43, 76)
HSL	hsl(212, 67%, 18%)
HSV	hsv(212, 80%, 30%)
CMYK	cmyk(80.3%, 43.4%, 0%, 70.2%)
CIE-LAB	lab(17.23, 2.73, -23.45)
CIE-LCH	lch(17.23, 23.61, 276.65°)
OKLab	oklab(28.7% -0.0187 -0.0669)
OKLCH	oklch(28.7% 0.069 254.4)
XYZ	xyz(2.3649, 2.3509, 7.1652)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2B4C #4C300F

analogous

#0F494C #0F2B4C #110F4C

triadic

#0F2B4C #4C0F2B #2B4C0F

tetradic

#0F2B4C #4C0F49 #4C300F #0F4C11

square

#0F2B4C #4C0F49 #4C300F #0F4C11

split-complementary

#0F2B4C #4C110F #494C0F

monochromatic

#050E1A #050E1A #0F2B4C #19487F #2365B2

Accessibility & contrast

On white

14.28

#0F2B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0F2B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B4C

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2B4C	#FFFFFF	#000000	##FFFFFF
##0F2B4C	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2D4D

Deuteranopia (green-blind)

#12284B

Tritanopia (blue-blind)

#003337

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0f2b4c;
/* rgb */ color: rgb(15, 43, 76);
/* oklch */ color: oklch(28.7% 0.069 254.4);

Tailwind

colors: {
  custom: {
    50: '#57637e',
    500: '#0f2b4c',
    950: '#000000',
  },
}

SCSS

$custom: #0f2b4c;
$custom-light: #57637e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2b4c",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 76
  },
  "hsl": {
    "h": 212.459,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.28701,
    "c": 0.06945,
    "h": 254.4
  },
  "luminance": 0.02351
}

Semantic roles & 50–950 ramp

primary

#0F2B4C

secondary

#865F31

accent

#9B3EEA

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#03050A

muted

#78797C

Preview Lab

Preview with #0F2B4C

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

Preview Lab → · Contrast checker → · Palette generator →