#0F3D4D#0F3D4D

#0F3D4D is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.7% C 0.056 H 225.6°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#0F3D4D
RGB	rgb(15, 61, 77)
HSL	hsl(195, 67%, 18%)
HSV	hsv(195, 81%, 30%)
CMYK	cmyk(80.5%, 20.8%, 0%, 69.8%)
CIE-LAB	lab(23.59, -9.10, -14.16)
CIE-LCH	lch(23.59, 16.83, 237.27°)
OKLab	oklab(33.75% -0.0389 -0.0397)
OKLCH	oklch(33.75% 0.056 225.6)
XYZ	xyz(3.2048, 3.9745, 7.6180)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3D4D #4D1F0F

analogous

#0F4D3E #0F3D4D #0F1E4D

triadic

#0F3D4D #4D0F3D #3D4D0F

tetradic

#0F3D4D #3E0F4D #4D1F0F #1E4D0F

square

#0F3D4D #3E0F4D #4D1F0F #1E4D0F

split-complementary

#0F3D4D #4D0F1E #4D3E0F

monochromatic

#05141A #05141A #0F3D4D #196680 #238EB3

Accessibility & contrast

On white

11.70

#0F3D4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#0F3D4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3D4D

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3D4D	#FFFFFF	#000000	##FFFFFF
##0F3D4D	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343C4E

Deuteranopia (green-blind)

#2C354D

Tritanopia (blue-blind)

#004242

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0f3d4d;
/* rgb */ color: rgb(15, 61, 77);
/* oklch */ color: oklch(33.7% 0.056 225.6);

Tailwind

colors: {
  custom: {
    50: '#58727e',
    500: '#0f3d4d',
    950: '#000000',
  },
}

SCSS

$custom: #0f3d4d;
$custom-light: #58727e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3d4d",
  "rgb": {
    "r": 15,
    "g": 61,
    "b": 77
  },
  "hsl": {
    "h": 195.484,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.33748,
    "c": 0.05554,
    "h": 225.6
  },
  "luminance": 0.03975
}

Semantic roles & 50–950 ramp

primary

#0F3D4D

secondary

#874731

accent

#6A3EEA

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0F3D4D

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

Preview Lab → · Contrast checker → · Palette generator →