#0F3670#0F3670

#0F3670 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.110 H 258.8°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#0F3670
RGB	rgb(15, 54, 112)
HSL	hsl(216, 76%, 25%)
HSV	hsv(216, 87%, 44%)
CMYK	cmyk(86.6%, 51.8%, 0%, 56.1%)
CIE-LAB	lab(23.37, 10.38, -37.32)
CIE-LCH	lch(23.37, 38.74, 285.54°)
OKLab	oklab(34.27% -0.0213 -0.1074)
OKLCH	oklch(34.27% 0.11 258.8)
XYZ	xyz(4.4397, 3.9092, 15.8466)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3670 #70490F

analogous

#0F6770 #0F3670 #180F70

triadic

#0F3670 #700F36 #36700F

tetradic

#0F3670 #700F67 #70490F #0F7018

square

#0F3670 #700F67 #70490F #0F7018

split-complementary

#0F3670 #70180F #67700F

monochromatic

#040D1B #081C3A #0F3670 #1650A6 #1D6ADC

Accessibility & contrast

On white

11.78

#0F3670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#0F3670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3670

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3670	#FFFFFF	#000000	##FFFFFF
##0F3670	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133C72

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0f3670;
/* rgb */ color: rgb(15, 54, 112);
/* oklch */ color: oklch(34.3% 0.110 258.8);

Tailwind

colors: {
  custom: {
    50: '#606c99',
    500: '#0f3670',
    950: '#000000',
  },
}

SCSS

$custom: #0f3670;
$custom-light: #606c99;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3670",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 112
  },
  "hsl": {
    "h": 215.876,
    "s": 76.378,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34265,
    "c": 0.10952,
    "h": 258.8
  },
  "luminance": 0.0391
}

Semantic roles & 50–950 ramp

primary

#0F3670

secondary

#A87933

accent

#A735F3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #0F3670

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

Preview Lab → · Contrast checker → · Palette generator →