#0F2B3A#0F2B3A

#0F2B3A is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.5% C 0.044 H 234.9°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#0F2B3A
RGB	rgb(15, 43, 58)
HSL	hsl(201, 59%, 14%)
HSV	hsv(201, 74%, 23%)
CMYK	cmyk(74.1%, 25.9%, 0%, 77.3%)
CIE-LAB	lab(16.18, -4.83, -12.72)
CIE-LCH	lch(16.18, 13.61, 249.22°)
OKLab	oklab(27.53% -0.0251 -0.0357)
OKLCH	oklch(27.53% 0.044 234.9)
XYZ	xyz(1.8243, 2.1346, 4.3180)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2B3A #3A1E0F

analogous

#0F3A34 #0F2B3A #0F163A

triadic

#0F2B3A #3A0F2B #2B3A0F

tetradic

#0F2B3A #340F3A #3A1E0F #163A0F

square

#0F2B3A #340F3A #3A1E0F #163A0F

split-complementary

#0F2B3A #3A0F16 #3A340F

monochromatic

#061218 #061218 #0F2B3A #1C4F6B #28739B

Accessibility & contrast

On white

14.72

#0F2B3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0F2B3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B3A

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2B3A	#FFFFFF	#000000	##FFFFFF
##0F2B3A	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242B3B

Deuteranopia (green-blind)

#1E263A

Tritanopia (blue-blind)

#002F30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f2b3a;
/* rgb */ color: rgb(15, 43, 58);
/* oklch */ color: oklch(27.5% 0.044 234.9);

Tailwind

colors: {
  custom: {
    50: '#536470',
    500: '#0f2b3a',
    950: '#000000',
  },
}

SCSS

$custom: #0f2b3a;
$custom-light: #536470;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2b3a",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 58
  },
  "hsl": {
    "h": 200.93,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.27528,
    "c": 0.0436,
    "h": 234.9
  },
  "luminance": 0.02135
}

Semantic roles & 50–950 ramp

primary

#0F2B3A

secondary

#744830

accent

#7C46E2

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #0F2B3A

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

Preview Lab → · Contrast checker → · Palette generator →