#0F3D50#0F3D50

#0F3D50 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.9% C 0.058 H 230.0°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#0F3D50
RGB	rgb(15, 61, 80)
HSL	hsl(198, 68%, 19%)
HSV	hsv(198, 81%, 31%)
CMYK	cmyk(81.3%, 23.7%, 0%, 68.6%)
CIE-LAB	lab(23.73, -7.92, -15.92)
CIE-LCH	lch(23.73, 17.78, 243.55°)
OKLab	oklab(33.91% -0.0376 -0.0447)
OKLCH	oklch(33.91% 0.058 230)
XYZ	xyz(3.3131, 4.0178, 8.1888)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3D50 #50220F

analogous

#0F5042 #0F3D50 #0F1C50

triadic

#0F3D50 #500F3D #3D500F

tetradic

#0F3D50 #420F50 #50220F #1C500F

square

#0F3D50 #420F50 #50220F #1C500F

split-complementary

#0F3D50 #500F1C #50420F

monochromatic

#05141A #05161C #0F3D50 #196484 #228CB7

Accessibility & contrast

On white

11.64

#0F3D50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#0F3D50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3D50

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3D50	#FFFFFF	#000000	##FFFFFF
##0F3D50	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333C51

Deuteranopia (green-blind)

#2A3650

Tritanopia (blue-blind)

#004243

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0f3d50;
/* rgb */ color: rgb(15, 61, 80);
/* oklch */ color: oklch(33.9% 0.058 230.0);

Tailwind

colors: {
  custom: {
    50: '#597281',
    500: '#0f3d50',
    950: '#000000',
  },
}

SCSS

$custom: #0f3d50;
$custom-light: #597281;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3d50",
  "rgb": {
    "r": 15,
    "g": 61,
    "b": 80
  },
  "hsl": {
    "h": 197.538,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.3391,
    "c": 0.05841,
    "h": 230
  },
  "luminance": 0.04018
}

Semantic roles & 50–950 ramp

primary

#0F3D50

secondary

#8A4B31

accent

#703DEB

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0F3D50

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

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