#0F2545#0F2545

#0F2545 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 26.6% C 0.066 H 257.9°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#0F2545
RGB	rgb(15, 37, 69)
HSL	hsl(216, 64%, 16%)
HSV	hsv(216, 78%, 27%)
CMYK	cmyk(78.3%, 46.4%, 0%, 72.9%)
CIE-LAB	lab(14.70, 4.13, -22.68)
CIE-LCH	lch(14.70, 23.05, 280.31°)
OKLab	oklab(26.58% -0.0139 -0.0647)
OKLCH	oklch(26.58% 0.066 257.9)
XYZ	xyz(1.9324, 1.8542, 5.8851)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2545 #452F0F

analogous

#0F4045 #0F2545 #140F45

triadic

#0F2545 #450F25 #25450F

tetradic

#0F2545 #450F40 #452F0F #0F4514

square

#0F2545 #450F40 #452F0F #0F4514

split-complementary

#0F2545 #45140F #40450F

monochromatic

#050D19 #050D19 #0F2545 #1A4077 #255BAA

Accessibility & contrast

On white

15.32

#0F2545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0F2545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2545

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2545	#FFFFFF	#000000	##FFFFFF
##0F2545	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162846

Deuteranopia (green-blind)

#0D2344

Tritanopia (blue-blind)

#002C31

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0f2545;
/* rgb */ color: rgb(15, 37, 69);
/* oklch */ color: oklch(26.6% 0.066 257.9);

Tailwind

colors: {
  custom: {
    50: '#555f79',
    500: '#0f2545',
    950: '#000000',
  },
}

SCSS

$custom: #0f2545;
$custom-light: #555f79;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2545",
  "rgb": {
    "r": 15,
    "g": 37,
    "b": 69
  },
  "hsl": {
    "h": 215.556,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.26583,
    "c": 0.06621,
    "h": 257.9
  },
  "luminance": 0.01854
}

Semantic roles & 50–950 ramp

primary

#0F2545

secondary

#7F5F30

accent

#A341E7

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030409

muted

#78797B

Preview Lab

Preview with #0F2545

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

Preview Lab → · Contrast checker → · Palette generator →