#0F344C#0F344C

#0F344C is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.060 H 241.1°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#0F344C
RGB	rgb(15, 52, 76)
HSL	hsl(204, 67%, 18%)
HSV	hsv(204, 80%, 30%)
CMYK	cmyk(80.3%, 31.6%, 0%, 70.2%)
CIE-LAB	lab(20.36, -3.61, -18.51)
CIE-LCH	lch(20.36, 18.86, 258.97°)
OKLab	oklab(31.16% -0.0288 -0.0523)
OKLCH	oklch(31.16% 0.06 241.1)
XYZ	xyz(2.7290, 3.0790, 7.2866)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F344C #4C270F

analogous

#0F4C45 #0F344C #0F154C

triadic

#0F344C #4C0F34 #344C0F

tetradic

#0F344C #450F4C #4C270F #154C0F

square

#0F344C #450F4C #4C270F #154C0F

split-complementary

#0F344C #4C0F15 #4C450F

monochromatic

#05111A #05111A #0F344C #19577F #237AB2

Accessibility & contrast

On white

13.00

#0F344C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0F344C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F344C

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F344C	#FFFFFF	#000000	##FFFFFF
##0F344C	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29344D

Deuteranopia (green-blind)

#212E4C

Tritanopia (blue-blind)

#003A3C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f344c;
/* rgb */ color: rgb(15, 52, 76);
/* oklch */ color: oklch(31.2% 0.060 241.1);

Tailwind

colors: {
  custom: {
    50: '#576b7e',
    500: '#0f344c',
    950: '#000000',
  },
}

SCSS

$custom: #0f344c;
$custom-light: #576b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f344c",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 76
  },
  "hsl": {
    "h": 203.607,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.31159,
    "c": 0.05973,
    "h": 241.1
  },
  "luminance": 0.03079
}

Semantic roles & 50–950 ramp

primary

#0F344C

secondary

#865231

accent

#823EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0F344C

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

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