#0F3F49#0F3F49

#0F3F49 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.1% C 0.052 H 214.7°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#0F3F49
RGB	rgb(15, 63, 73)
HSL	hsl(190, 66%, 17%)
HSV	hsv(190, 79%, 29%)
CMYK	cmyk(79.5%, 13.7%, 0%, 71.4%)
CIE-LAB	lab(24.12, -11.87, -10.69)
CIE-LCH	lch(24.12, 15.98, 222.00°)
OKLab	oklab(34.12% -0.0431 -0.0298)
OKLCH	oklch(34.12% 0.052 214.7)
XYZ	xyz(3.1766, 4.1372, 6.9332)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3F49 #49190F

analogous

#0F4936 #0F3F49 #0F2249

triadic

#0F3F49 #490F3F #3F490F

tetradic

#0F3F49 #360F49 #49190F #22490F

square

#0F3F49 #360F49 #49190F #22490F

split-complementary

#0F3F49 #490F22 #49360F

monochromatic

#051619 #051619 #0F3F49 #196B7C #2497AF

Accessibility & contrast

On white

11.49

#0F3F49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#0F3F49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3F49

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3F49	#FFFFFF	#000000	##FFFFFF
##0F3F49	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383D4A

Deuteranopia (green-blind)

#303749

Tritanopia (blue-blind)

#004342

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0f3f49;
/* rgb */ color: rgb(15, 63, 73);
/* oklch */ color: oklch(34.1% 0.052 214.7);

Tailwind

colors: {
  custom: {
    50: '#57747b',
    500: '#0f3f49',
    950: '#000000',
  },
}

SCSS

$custom: #0f3f49;
$custom-light: #57747b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3f49",
  "rgb": {
    "r": 15,
    "g": 63,
    "b": 73
  },
  "hsl": {
    "h": 190.345,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.34116,
    "c": 0.05236,
    "h": 214.7
  },
  "luminance": 0.04138
}

Semantic roles & 50–950 ramp

primary

#0F3F49

secondary

#833F30

accent

#5C3FE9

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0F3F49

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

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