#0F2D3A#0F2D3A

#0F2D3A is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.1% C 0.043 H 229.5°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#0F2D3A
RGB	rgb(15, 45, 58)
HSL	hsl(198, 59%, 14%)
HSV	hsv(198, 74%, 23%)
CMYK	cmyk(74.1%, 22.4%, 0%, 77.3%)
CIE-LAB	lab(16.91, -6.18, -11.59)
CIE-LCH	lch(16.91, 13.14, 241.92°)
OKLab	oklab(28.11% -0.0277 -0.0324)
OKLCH	oklch(28.11% 0.043 229.5)
XYZ	xyz(1.8988, 2.2836, 4.3429)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2D3A #3A1C0F

analogous

#0F3A32 #0F2D3A #0F183A

triadic

#0F2D3A #3A0F2D #2D3A0F

tetradic

#0F2D3A #320F3A #3A1C0F #183A0F

square

#0F2D3A #320F3A #3A1C0F #183A0F

split-complementary

#0F2D3A #3A0F18 #3A320F

monochromatic

#061318 #061318 #0F2D3A #1C536B #28789B

Accessibility & contrast

On white

14.42

#0F2D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0F2D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2D3A

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2D3A	#FFFFFF	#000000	##FFFFFF
##0F2D3A	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262C3B

Deuteranopia (green-blind)

#20283A

Tritanopia (blue-blind)

#003131

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0f2d3a;
/* rgb */ color: rgb(15, 45, 58);
/* oklch */ color: oklch(28.1% 0.043 229.5);

Tailwind

colors: {
  custom: {
    50: '#536570',
    500: '#0f2d3a',
    950: '#000000',
  },
}

SCSS

$custom: #0f2d3a;
$custom-light: #536570;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2d3a",
  "rgb": {
    "r": 15,
    "g": 45,
    "b": 58
  },
  "hsl": {
    "h": 198.14,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.28111,
    "c": 0.04263,
    "h": 229.5
  },
  "luminance": 0.02284
}

Semantic roles & 50–950 ramp

primary

#0F2D3A

secondary

#744530

accent

#7546E2

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#030507

muted

#787A7A

Preview Lab

Preview with #0F2D3A

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

Preview Lab → · Contrast checker → · Palette generator →