#0F2A3F#0F2A3F

#0F2A3F is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.5% C 0.051 H 244.7°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A3F
RGB	rgb(15, 42, 63)
HSL	hsl(206, 62%, 15%)
HSV	hsv(206, 76%, 25%)
CMYK	cmyk(76.2%, 33.3%, 0%, 75.3%)
CIE-LAB	lab(16.09, -2.08, -16.34)
CIE-LCH	lch(16.09, 16.47, 262.73°)
OKLab	oklab(27.54% -0.0218 -0.0461)
OKLCH	oklch(27.54% 0.051 244.7)
XYZ	xyz(1.9218, 2.1162, 5.0088)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A3F #3F240F

analogous

#0F3F3C #0F2A3F #0F123F

triadic

#0F2A3F #3F0F2A #2A3F0F

tetradic

#0F2A3F #3C0F3F #3F240F #123F0F

square

#0F2A3F #3C0F3F #3F240F #123F0F

split-complementary

#0F2A3F #3F0F12 #3F3C0F

monochromatic

#061019 #061019 #0F2A3F #1B4B70 #276CA2

Accessibility & contrast

On white

14.76

#0F2A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0F2A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A3F

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A3F	#FFFFFF	#000000	##FFFFFF
##0F2A3F	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212B40

Deuteranopia (green-blind)

#1A263F

Tritanopia (blue-blind)

#002F31

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f2a3f;
/* rgb */ color: rgb(15, 42, 63);
/* oklch */ color: oklch(27.5% 0.051 244.7);

Tailwind

colors: {
  custom: {
    50: '#546374',
    500: '#0f2a3f',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a3f;
$custom-light: #546374;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a3f",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 63
  },
  "hsl": {
    "h": 206.25,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.27543,
    "c": 0.05101,
    "h": 244.7
  },
  "luminance": 0.02116
}

Semantic roles & 50–950 ramp

primary

#0F2A3F

secondary

#795030

accent

#8A43E5

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0F2A3F

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

Preview Lab → · Contrast checker → · Palette generator →