#0F3D52#0F3D52

#0F3D52 is a dark, moderate cyan. Relative luminance 0.040; OKLCH L 34.0% C 0.060 H 232.6°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#0F3D52
RGB	rgb(15, 61, 82)
HSL	hsl(199, 69%, 19%)
HSV	hsv(199, 82%, 32%)
CMYK	cmyk(81.7%, 25.6%, 0%, 67.8%)
CIE-LAB	lab(23.83, -7.12, -17.09)
CIE-LCH	lch(23.83, 18.51, 247.37°)
OKLab	oklab(34.02% -0.0367 -0.0481)
OKLCH	oklch(34.02% 0.061 232.6)
XYZ	xyz(3.3881, 4.0478, 8.5838)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3D52 #52240F

analogous

#0F5246 #0F3D52 #0F1C52

triadic

#0F3D52 #520F3D #3D520F

tetradic

#0F3D52 #460F52 #52240F #1C520F

square

#0F3D52 #460F52 #52240F #1C520F

split-complementary

#0F3D52 #520F1C #52460F

monochromatic

#05131A #06171E #0F3D52 #186386 #228AB9

Accessibility & contrast

On white

11.60

#0F3D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0F3D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3D52

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3D52	#FFFFFF	#000000	##FFFFFF
##0F3D52	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333C53

Deuteranopia (green-blind)

#2A3652

Tritanopia (blue-blind)

#004344

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0f3d52;
/* rgb */ color: rgb(15, 61, 82);
/* oklch */ color: oklch(34.0% 0.060 232.6);

Tailwind

colors: {
  custom: {
    50: '#597282',
    500: '#0f3d52',
    950: '#000000',
  },
}

SCSS

$custom: #0f3d52;
$custom-light: #597282;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3d52",
  "rgb": {
    "r": 15,
    "g": 61,
    "b": 82
  },
  "hsl": {
    "h": 198.806,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.34021,
    "c": 0.0605,
    "h": 232.6
  },
  "luminance": 0.04048
}

Semantic roles & 50–950 ramp

primary

#0F3D52

secondary

#8C4D31

accent

#733CEC

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0F3D52

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

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