#0F2549#0F2549

#0F2549 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 26.9% C 0.073 H 259.8°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#0F2549
RGB	rgb(15, 37, 73)
HSL	hsl(217, 66%, 17%)
HSV	hsv(217, 79%, 29%)
CMYK	cmyk(79.5%, 49.3%, 0%, 71.4%)
CIE-LAB	lab(14.98, 5.87, -24.99)
CIE-LCH	lch(14.98, 25.67, 283.22°)
OKLab	oklab(26.89% -0.0129 -0.0715)
OKLCH	oklch(26.89% 0.073 259.8)
XYZ	xyz(2.0607, 1.9055, 6.5612)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2549 #49330F

analogous

#0F4249 #0F2549 #160F49

triadic

#0F2549 #490F25 #25490F

tetradic

#0F2549 #490F42 #49330F #0F4916

square

#0F2549 #490F42 #49330F #0F4916

split-complementary

#0F2549 #49160F #42490F

monochromatic

#050D19 #050D19 #0F2549 #193F7C #2458AF

Accessibility & contrast

On white

15.20

#0F2549 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0F2549 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2549

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2549	#FFFFFF	#000000	##FFFFFF
##0F2549	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13294A

Deuteranopia (green-blind)

#082348

Tritanopia (blue-blind)

#002D33

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0f2549;
/* rgb */ color: rgb(15, 37, 73);
/* oklch */ color: oklch(26.9% 0.073 259.8);

Tailwind

colors: {
  custom: {
    50: '#565f7c',
    500: '#0f2549',
    950: '#000000',
  },
}

SCSS

$custom: #0f2549;
$custom-light: #565f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2549",
  "rgb": {
    "r": 15,
    "g": 37,
    "b": 73
  },
  "hsl": {
    "h": 217.241,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.26891,
    "c": 0.07268,
    "h": 259.8
  },
  "luminance": 0.01906
}

Semantic roles & 50–950 ramp

primary

#0F2549

secondary

#836430

accent

#A83FE9

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0F2549

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

Preview Lab → · Contrast checker → · Palette generator →