#0F3841#0F3841

#0F3841 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.7% C 0.047 H 215.2°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#0F3841
RGB	rgb(15, 56, 65)
HSL	hsl(191, 63%, 16%)
HSV	hsv(191, 77%, 25%)
CMYK	cmyk(76.9%, 13.8%, 0%, 74.5%)
CIE-LAB	lab(21.25, -10.59, -9.73)
CIE-LCH	lch(21.25, 14.38, 222.57°)
OKLab	oklab(31.69% -0.0384 -0.0271)
OKLCH	oklch(31.69% 0.047 215.2)
XYZ	xyz(2.5649, 3.3113, 5.5040)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3841 #41180F

analogous

#0F4131 #0F3841 #0F1F41

triadic

#0F3841 #410F38 #38410F

tetradic

#0F3841 #310F41 #41180F #1F410F

square

#0F3841 #310F41 #41180F #1F410F

split-complementary

#0F3841 #410F1F #41310F

monochromatic

#061519 #061519 #0F3841 #1A6373 #268EA4

Accessibility & contrast

On white

12.63

#0F3841 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0F3841 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3841

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3841	#FFFFFF	#000000	##FFFFFF
##0F3841	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323642

Deuteranopia (green-blind)

#2B3141

Tritanopia (blue-blind)

#003B3B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f3841;
/* rgb */ color: rgb(15, 56, 65);
/* oklch */ color: oklch(31.7% 0.047 215.2);

Tailwind

colors: {
  custom: {
    50: '#556e75',
    500: '#0f3841',
    950: '#000000',
  },
}

SCSS

$custom: #0f3841;
$custom-light: #556e75;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3841",
  "rgb": {
    "r": 15,
    "g": 56,
    "b": 65
  },
  "hsl": {
    "h": 190.8,
    "s": 62.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.31693,
    "c": 0.04699,
    "h": 215.2
  },
  "luminance": 0.03312
}

Semantic roles & 50–950 ramp

primary

#0F3841

secondary

#7B3E30

accent

#6042E6

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #0F3841

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

Preview Lab → · Contrast checker → · Palette generator →