#0F3168#0F3168

#0F3168 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.4% C 0.104 H 259.8°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#0F3168
RGB	rgb(15, 49, 104)
HSL	hsl(217, 75%, 23%)
HSV	hsv(217, 86%, 41%)
CMYK	cmyk(85.6%, 52.9%, 0%, 59.2%)
CIE-LAB	lab(21.20, 10.53, -35.67)
CIE-LCH	lch(21.20, 37.19, 286.45°)
OKLab	oklab(32.41% -0.0185 -0.1027)
OKLCH	oklch(32.41% 0.104 259.8)
XYZ	xyz(3.7931, 3.2972, 13.5305)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3168 #68460F

analogous

#0F5D68 #0F3168 #1A0F68

triadic

#0F3168 #680F31 #31680F

tetradic

#0F3168 #680F5D #68460F #0F681A

square

#0F3168 #680F5D #68460F #0F681A

split-complementary

#0F3168 #681A0F #5D680F

monochromatic

#040D1B #071833 #0F3168 #174A9D #1E63D3

Accessibility & contrast

On white

12.65

#0F3168 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0F3168 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3168

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3168	#FFFFFF	#000000	##FFFFFF
##0F3168	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F376A

Deuteranopia (green-blind)

#002F67

Tritanopia (blue-blind)

#003E47

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f3168;
/* rgb */ color: rgb(15, 49, 104);
/* oklch */ color: oklch(32.4% 0.104 259.8);

Tailwind

colors: {
  custom: {
    50: '#5e6894',
    500: '#0f3168',
    950: '#000000',
  },
}

SCSS

$custom: #0f3168;
$custom-light: #5e6894;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3168",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 104
  },
  "hsl": {
    "h": 217.079,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32407,
    "c": 0.10433,
    "h": 259.8
  },
  "luminance": 0.03298
}

Semantic roles & 50–950 ramp

primary

#0F3168

secondary

#A17632

accent

#AA36F1

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #0F3168

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

Preview Lab → · Contrast checker → · Palette generator →