#0F424F#0F424F

#0F424F is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.3% C 0.056 H 218.8°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#0F424F
RGB	rgb(15, 66, 79)
HSL	hsl(192, 68%, 18%)
HSV	hsv(192, 81%, 31%)
CMYK	cmyk(81%, 16.5%, 0%, 69%)
CIE-LAB	lab(25.45, -11.43, -12.61)
CIE-LCH	lch(25.45, 17.02, 227.81°)
OKLab	oklab(35.27% -0.0438 -0.0352)
OKLCH	oklch(35.27% 0.056 218.8)
XYZ	xyz(3.5559, 4.5621, 8.0888)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F424F #4F1C0F

analogous

#0F4F3C #0F424F #0F224F

triadic

#0F424F #4F0F42 #424F0F

tetradic

#0F424F #3C0F4F #4F1C0F #224F0F

square

#0F424F #3C0F4F #4F1C0F #224F0F

split-complementary

#0F424F #4F0F22 #4F3C0F

monochromatic

#05151A #05171C #0F424F #196D82 #2398B6

Accessibility & contrast

On white

10.98

#0F424F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0F424F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F424F

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F424F	#FFFFFF	#000000	##FFFFFF
##0F424F	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4050

Deuteranopia (green-blind)

#313A4F

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0f424f;
/* rgb */ color: rgb(15, 66, 79);
/* oklch */ color: oklch(35.3% 0.056 218.8);

Tailwind

colors: {
  custom: {
    50: '#597680',
    500: '#0f424f',
    950: '#000000',
  },
}

SCSS

$custom: #0f424f;
$custom-light: #597680;
$custom-dark: #000000;

JSON

{
  "hex": "#0f424f",
  "rgb": {
    "r": 15,
    "g": 66,
    "b": 79
  },
  "hsl": {
    "h": 192.188,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35271,
    "c": 0.05619,
    "h": 218.8
  },
  "luminance": 0.04563
}

Semantic roles & 50–950 ramp

primary

#0F424F

secondary

#894331

accent

#603DEB

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0F424F

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

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