#0F2749#0F2749

#0F2749 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.070 H 257.5°. Best body text is #FFFFFF at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#0F2749
RGB	rgb(15, 39, 73)
HSL	hsl(215, 66%, 17%)
HSV	hsv(215, 79%, 29%)
CMYK	cmyk(79.5%, 46.6%, 0%, 71.4%)
CIE-LAB	lab(15.66, 4.38, -23.91)
CIE-LCH	lch(15.66, 24.30, 280.38°)
OKLab	oklab(27.42% -0.0151 -0.0683)
OKLCH	oklch(27.42% 0.07 257.5)
XYZ	xyz(2.1247, 2.0334, 6.5825)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2749 #49310F

analogous

#0F4449 #0F2749 #140F49

triadic

#0F2749 #490F27 #27490F

tetradic

#0F2749 #490F44 #49310F #0F4914

square

#0F2749 #490F44 #49310F #0F4914

split-complementary

#0F2749 #49140F #44490F

monochromatic

#050E19 #050E19 #0F2749 #19427C #245DAF

Accessibility & contrast

On white

14.93

#0F2749 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0F2749 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2749

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2749	#FFFFFF	#000000	##FFFFFF
##0F2749	1.00	14.93	1.41	14.93
#FFFFFF	14.93	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172A4A

Deuteranopia (green-blind)

#0D2548

Tritanopia (blue-blind)

#002F34

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0f2749;
/* rgb */ color: rgb(15, 39, 73);
/* oklch */ color: oklch(27.4% 0.070 257.5);

Tailwind

colors: {
  custom: {
    50: '#56607c',
    500: '#0f2749',
    950: '#000000',
  },
}

SCSS

$custom: #0f2749;
$custom-light: #56607c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2749",
  "rgb": {
    "r": 15,
    "g": 39,
    "b": 73
  },
  "hsl": {
    "h": 215.172,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27416,
    "c": 0.06994,
    "h": 257.5
  },
  "luminance": 0.02034
}

Semantic roles & 50–950 ramp

primary

#0F2749

secondary

#836130

accent

#A33FE9

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0F2749

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

Preview Lab → · Contrast checker → · Palette generator →