#0F3E4C#0F3E4C

#0F3E4C is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.0% C 0.054 H 222.0°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#0F3E4C
RGB	rgb(15, 62, 76)
HSL	hsl(194, 67%, 18%)
HSV	hsv(194, 80%, 30%)
CMYK	cmyk(80.3%, 18.4%, 0%, 70.2%)
CIE-LAB	lab(23.90, -10.12, -13.02)
CIE-LCH	lch(23.90, 16.49, 232.15°)
OKLab	oklab(33.98% -0.0405 -0.0364)
OKLCH	oklch(33.98% 0.054 222)
XYZ	xyz(3.2236, 4.0682, 7.4514)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3E4C #4C1D0F

analogous

#0F4C3B #0F3E4C #0F204C

triadic

#0F3E4C #4C0F3E #3E4C0F

tetradic

#0F3E4C #3B0F4C #4C1D0F #204C0F

square

#0F3E4C #3B0F4C #4C1D0F #204C0F

split-complementary

#0F3E4C #4C0F20 #4C3B0F

monochromatic

#05151A #05151A #0F3E4C #19687F #2391B2

Accessibility & contrast

On white

11.58

#0F3E4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0F3E4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3E4C

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3E4C	#FFFFFF	#000000	##FFFFFF
##0F3E4C	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363C4D

Deuteranopia (green-blind)

#2D364C

Tritanopia (blue-blind)

#004242

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0f3e4c;
/* rgb */ color: rgb(15, 62, 76);
/* oklch */ color: oklch(34.0% 0.054 222.0);

Tailwind

colors: {
  custom: {
    50: '#58737e',
    500: '#0f3e4c',
    950: '#000000',
  },
}

SCSS

$custom: #0f3e4c;
$custom-light: #58737e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3e4c",
  "rgb": {
    "r": 15,
    "g": 62,
    "b": 76
  },
  "hsl": {
    "h": 193.77,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.3398,
    "c": 0.05445,
    "h": 222
  },
  "luminance": 0.04069
}

Semantic roles & 50–950 ramp

primary

#0F3E4C

secondary

#864431

accent

#653EEA

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0F3E4C

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

Preview Lab → · Contrast checker → · Palette generator →