#0F3C52#0F3C52

#0F3C52 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 33.7% C 0.061 H 234.4°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#0F3C52
RGB	rgb(15, 60, 82)
HSL	hsl(200, 69%, 19%)
HSV	hsv(200, 82%, 32%)
CMYK	cmyk(81.7%, 26.8%, 0%, 67.8%)
CIE-LAB	lab(23.48, -6.48, -17.63)
CIE-LCH	lch(23.48, 18.78, 249.83°)
OKLab	oklab(33.74% -0.0356 -0.0497)
OKLCH	oklch(33.74% 0.061 234.4)
XYZ	xyz(3.3352, 3.9421, 8.5661)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3C52 #52250F

analogous

#0F5247 #0F3C52 #0F1B52

triadic

#0F3C52 #520F3C #3C520F

tetradic

#0F3C52 #470F52 #52250F #1B520F

square

#0F3C52 #470F52 #52250F #1B520F

split-complementary

#0F3C52 #520F1B #52470F

monochromatic

#05131A #06161E #0F3C52 #186286 #2288B9

Accessibility & contrast

On white

11.74

#0F3C52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#0F3C52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3C52

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3C52	#FFFFFF	#000000	##FFFFFF
##0F3C52	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313B53

Deuteranopia (green-blind)

#283552

Tritanopia (blue-blind)

#004243

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0f3c52;
/* rgb */ color: rgb(15, 60, 82);
/* oklch */ color: oklch(33.7% 0.061 234.4);

Tailwind

colors: {
  custom: {
    50: '#597182',
    500: '#0f3c52',
    950: '#000000',
  },
}

SCSS

$custom: #0f3c52;
$custom-light: #597182;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3c52",
  "rgb": {
    "r": 15,
    "g": 60,
    "b": 82
  },
  "hsl": {
    "h": 199.701,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.33742,
    "c": 0.06111,
    "h": 234.4
  },
  "luminance": 0.03942
}

Semantic roles & 50–950 ramp

primary

#0F3C52

secondary

#8C4F31

accent

#763CEC

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0F3C52

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

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