#0F2452#0F2452

#0F2452 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.089 H 263.3°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#0F2452
RGB	rgb(15, 36, 82)
HSL	hsl(221, 69%, 19%)
HSV	hsv(221, 82%, 32%)
CMYK	cmyk(81.7%, 56.1%, 0%, 67.8%)
CIE-LAB	lab(15.34, 10.58, -30.55)
CIE-LCH	lch(15.34, 32.33, 289.10°)
OKLab	oklab(27.39% -0.0103 -0.0879)
OKLCH	oklch(27.39% 0.089 263.3)
XYZ	xyz(2.3503, 1.9722, 8.2378)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2452 #523D0F

analogous

#0F4652 #0F2452 #1C0F52

triadic

#0F2452 #520F24 #24520F

tetradic

#0F2452 #520F46 #523D0F #0F521C

square

#0F2452 #520F46 #523D0F #0F521C

split-complementary

#0F2452 #521C0F #46520F

monochromatic

#050B1A #060D1E #0F2452 #183B86 #2251B9

Accessibility & contrast

On white

15.06

#0F2452 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0F2452 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2452

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2452	#FFFFFF	#000000	##FFFFFF
##0F2452	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072A54

Deuteranopia (green-blind)

#002351

Tritanopia (blue-blind)

#002F37

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0f2452;
/* rgb */ color: rgb(15, 36, 82);
/* oklch */ color: oklch(27.4% 0.089 263.3);

Tailwind

colors: {
  custom: {
    50: '#595e83',
    500: '#0f2452',
    950: '#000000',
  },
}

SCSS

$custom: #0f2452;
$custom-light: #595e83;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2452",
  "rgb": {
    "r": 15,
    "g": 36,
    "b": 82
  },
  "hsl": {
    "h": 221.194,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.27385,
    "c": 0.08851,
    "h": 263.3
  },
  "luminance": 0.01973
}

Semantic roles & 50–950 ramp

primary

#0F2452

secondary

#8C6F31

accent

#B53CEC

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #0F2452

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

Preview Lab → · Contrast checker → · Palette generator →