#0F3441#0F3441

#0F3441 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.047 H 225.0°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#0F3441
RGB	rgb(15, 52, 65)
HSL	hsl(196, 63%, 16%)
HSV	hsv(196, 77%, 25%)
CMYK	cmyk(76.9%, 20%, 0%, 74.5%)
CIE-LAB	lab(19.80, -8.05, -11.95)
CIE-LCH	lch(19.80, 14.41, 236.05°)
OKLab	oklab(30.53% -0.0334 -0.0334)
OKLCH	oklch(30.53% 0.047 225)
XYZ	xyz(2.3787, 2.9389, 5.4419)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3441 #411C0F

analogous

#0F4135 #0F3441 #0F1B41

triadic

#0F3441 #410F34 #34410F

tetradic

#0F3441 #350F41 #411C0F #1B410F

square

#0F3441 #350F41 #411C0F #1B410F

split-complementary

#0F3441 #410F1B #41350F

monochromatic

#061419 #061419 #0F3441 #1A5C73 #2684A4

Accessibility & contrast

On white

13.23

#0F3441 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0F3441 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3441

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3441	#FFFFFF	#000000	##FFFFFF
##0F3441	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3342

Deuteranopia (green-blind)

#262E41

Tritanopia (blue-blind)

#003838

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0f3441;
/* rgb */ color: rgb(15, 52, 65);
/* oklch */ color: oklch(30.5% 0.047 225.0);

Tailwind

colors: {
  custom: {
    50: '#556b75',
    500: '#0f3441',
    950: '#000000',
  },
}

SCSS

$custom: #0f3441;
$custom-light: #556b75;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3441",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 65
  },
  "hsl": {
    "h": 195.6,
    "s": 62.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.30528,
    "c": 0.04726,
    "h": 225
  },
  "luminance": 0.02939
}

Semantic roles & 50–950 ramp

primary

#0F3441

secondary

#7B4430

accent

#6D42E6

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0F3441

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

Preview Lab → · Contrast checker → · Palette generator →