#0F346A#0F346A

#0F346A is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.3% C 0.103 H 258.5°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#0F346A
RGB	rgb(15, 52, 106)
HSL	hsl(216, 75%, 24%)
HSV	hsv(216, 86%, 42%)
CMYK	cmyk(85.8%, 50.9%, 0%, 58.4%)
CIE-LAB	lab(22.29, 9.23, -35.20)
CIE-LCH	lch(22.29, 36.39, 284.69°)
OKLab	oklab(33.3% -0.0207 -0.1012)
OKLCH	oklch(33.3% 0.103 258.5)
XYZ	xyz(4.0256, 3.5977, 14.1151)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F346A #6A450F

analogous

#0F616A #0F346A #170F6A

triadic

#0F346A #6A0F34 #346A0F

tetradic

#0F346A #6A0F61 #6A450F #0F6A17

square

#0F346A #6A0F61 #6A450F #0F6A17

split-complementary

#0F346A #6A170F #616A0F

monochromatic

#040D1B #071A34 #0F346A #174EA0 #1E69D5

Accessibility & contrast

On white

12.21

#0F346A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#0F346A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F346A

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F346A	#FFFFFF	#000000	##FFFFFF
##0F346A	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153A6C

Deuteranopia (green-blind)

#003169

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f346a;
/* rgb */ color: rgb(15, 52, 106);
/* oklch */ color: oklch(33.3% 0.103 258.5);

Tailwind

colors: {
  custom: {
    50: '#5f6a95',
    500: '#0f346a',
    950: '#000000',
  },
}

SCSS

$custom: #0f346a;
$custom-light: #5f6a95;
$custom-dark: #000000;

JSON

{
  "hex": "#0f346a",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 106
  },
  "hsl": {
    "h": 215.604,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33297,
    "c": 0.10331,
    "h": 258.5
  },
  "luminance": 0.03598
}

Semantic roles & 50–950 ramp

primary

#0F346A

secondary

#A27532

accent

#A536F2

background

#F5F6F9

surface

#EAEBF2

border

#C6C6CC

text

#05060D

muted

#797A7E

Preview Lab

Preview with #0F346A

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

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