#0F2753#0F2753

#0F2753 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.2% C 0.086 H 261.3°. Best body text is #FFFFFF at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#0F2753
RGB	rgb(15, 39, 83)
HSL	hsl(219, 69%, 19%)
HSV	hsv(219, 82%, 33%)
CMYK	cmyk(81.9%, 53%, 0%, 67.5%)
CIE-LAB	lab(16.39, 8.76, -29.54)
CIE-LCH	lch(16.39, 30.81, 286.51°)
OKLab	oklab(28.21% -0.013 -0.0848)
OKLCH	oklch(28.21% 0.086 261.3)
XYZ	xyz(2.4833, 2.1769, 8.4712)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2753 #533B0F

analogous

#0F4953 #0F2753 #190F53

triadic

#0F2753 #530F27 #27530F

tetradic

#0F2753 #530F49 #533B0F #0F5319

square

#0F2753 #530F49 #533B0F #0F5319

split-complementary

#0F2753 #53190F #49530F

monochromatic

#050C1A #060F1F #0F2753 #183F87 #2258BB

Accessibility & contrast

On white

14.63

#0F2753 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0F2753 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2753

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2753	#FFFFFF	#000000	##FFFFFF
##0F2753	1.00	14.63	1.44	14.63
#FFFFFF	14.63	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2C55

Deuteranopia (green-blind)

#002652

Tritanopia (blue-blind)

#003139

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0f2753;
/* rgb */ color: rgb(15, 39, 83);
/* oklch */ color: oklch(28.2% 0.086 261.3);

Tailwind

colors: {
  custom: {
    50: '#596084',
    500: '#0f2753',
    950: '#000000',
  },
}

SCSS

$custom: #0f2753;
$custom-light: #596084;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2753",
  "rgb": {
    "r": 15,
    "g": 39,
    "b": 83
  },
  "hsl": {
    "h": 218.824,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.28211,
    "c": 0.08584,
    "h": 261.3
  },
  "luminance": 0.02177
}

Semantic roles & 50–950 ramp

primary

#0F2753

secondary

#8D6C31

accent

#AE3CEC

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2753

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

Preview Lab → · Contrast checker → · Palette generator →