#0F3D4C#0F3D4C

#0F3D4C is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.7% C 0.055 H 224.0°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#0F3D4C
RGB	rgb(15, 61, 76)
HSL	hsl(195, 67%, 18%)
HSV	hsv(195, 80%, 30%)
CMYK	cmyk(80.3%, 19.7%, 0%, 70.2%)
CIE-LAB	lab(23.54, -9.49, -13.57)
CIE-LCH	lch(23.54, 16.56, 235.02°)
OKLab	oklab(33.7% -0.0393 -0.038)
OKLCH	oklch(33.7% 0.055 224)
XYZ	xyz(3.1697, 3.9605, 7.4335)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3D4C #4C1E0F

analogous

#0F4C3C #0F3D4C #0F1E4C

triadic

#0F3D4C #4C0F3D #3D4C0F

tetradic

#0F3D4C #3C0F4C #4C1E0F #1E4C0F

square

#0F3D4C #3C0F4C #4C1E0F #1E4C0F

split-complementary

#0F3D4C #4C0F1E #4C3C0F

monochromatic

#05151A #05151A #0F3D4C #19667F #238FB2

Accessibility & contrast

On white

11.72

#0F3D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#0F3D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3D4C

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3D4C	#FFFFFF	#000000	##FFFFFF
##0F3D4C	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353B4D

Deuteranopia (green-blind)

#2C354C

Tritanopia (blue-blind)

#004242

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0f3d4c;
/* rgb */ color: rgb(15, 61, 76);
/* oklch */ color: oklch(33.7% 0.055 224.0);

Tailwind

colors: {
  custom: {
    50: '#58727e',
    500: '#0f3d4c',
    950: '#000000',
  },
}

SCSS

$custom: #0f3d4c;
$custom-light: #58727e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3d4c",
  "rgb": {
    "r": 15,
    "g": 61,
    "b": 76
  },
  "hsl": {
    "h": 194.754,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.33695,
    "c": 0.05466,
    "h": 224
  },
  "luminance": 0.03961
}

Semantic roles & 50–950 ramp

primary

#0F3D4C

secondary

#864631

accent

#683EEA

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0F3D4C

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

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