#0F334F#0F334F

#0F334F is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.1% C 0.065 H 245.7°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#0F334F
RGB	rgb(15, 51, 79)
HSL	hsl(206, 68%, 18%)
HSV	hsv(206, 81%, 31%)
CMYK	cmyk(81%, 35.4%, 0%, 69%)
CIE-LAB	lab(20.18, -1.67, -20.81)
CIE-LCH	lch(20.18, 20.88, 265.42°)
OKLab	oklab(31.07% -0.0266 -0.059)
OKLCH	oklch(31.07% 0.065 245.7)
XYZ	xyz(2.7916, 3.0334, 7.8340)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F334F #4F2B0F

analogous

#0F4F4B #0F334F #0F134F

triadic

#0F334F #4F0F33 #334F0F

tetradic

#0F334F #4B0F4F #4F2B0F #134F0F

square

#0F334F #4B0F4F #4F2B0F #134F0F

split-complementary

#0F334F #4F0F13 #4F4B0F

monochromatic

#05111A #05121C #0F334F #195482 #2375B6

Accessibility & contrast

On white

13.07

#0F334F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0F334F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F334F

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F334F	#FFFFFF	#000000	##FFFFFF
##0F334F	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263450

Deuteranopia (green-blind)

#1D2E4E

Tritanopia (blue-blind)

#003A3D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f334f;
/* rgb */ color: rgb(15, 51, 79);
/* oklch */ color: oklch(31.1% 0.065 245.7);

Tailwind

colors: {
  custom: {
    50: '#586a80',
    500: '#0f334f',
    950: '#000000',
  },
}

SCSS

$custom: #0f334f;
$custom-light: #586a80;
$custom-dark: #000000;

JSON

{
  "hex": "#0f334f",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 79
  },
  "hsl": {
    "h": 206.25,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.31072,
    "c": 0.06474,
    "h": 245.7
  },
  "luminance": 0.03034
}

Semantic roles & 50–950 ramp

primary

#0F334F

secondary

#895731

accent

#893DEB

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F334F

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

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