#0F2459#0F2459

#0F2459 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.0% C 0.099 H 264.5°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#0F2459
RGB	rgb(15, 36, 89)
HSL	hsl(223, 71%, 20%)
HSV	hsv(223, 83%, 35%)
CMYK	cmyk(83.1%, 59.6%, 0%, 65.1%)
CIE-LAB	lab(15.92, 13.64, -34.32)
CIE-LCH	lch(15.92, 36.93, 291.67°)
OKLab	oklab(28.01% -0.0096 -0.099)
OKLCH	oklch(28.01% 0.099 264.5)
XYZ	xyz(2.6304, 2.0843, 9.7129)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2459 #59440F

analogous

#0F4959 #0F2459 #1F0F59

triadic

#0F2459 #590F24 #24590F

tetradic

#0F2459 #590F49 #59440F #0F591F

square

#0F2459 #590F49 #59440F #0F591F

split-complementary

#0F2459 #591F0F #49590F

monochromatic

#040B1A #060F25 #0F2459 #18398D #214EC2

Accessibility & contrast

On white

14.82

#0F2459 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0F2459 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2459

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2459	#FFFFFF	#000000	##FFFFFF
##0F2459	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5B

Deuteranopia (green-blind)

#002458

Tritanopia (blue-blind)

#00313A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f2459;
/* rgb */ color: rgb(15, 36, 89);
/* oklch */ color: oklch(28.0% 0.099 264.5);

Tailwind

colors: {
  custom: {
    50: '#5b5e88',
    500: '#0f2459',
    950: '#000000',
  },
}

SCSS

$custom: #0f2459;
$custom-light: #5b5e88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2459",
  "rgb": {
    "r": 15,
    "g": 36,
    "b": 89
  },
  "hsl": {
    "h": 222.973,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.28011,
    "c": 0.09945,
    "h": 264.5
  },
  "luminance": 0.02085
}

Semantic roles & 50–950 ramp

primary

#0F2459

secondary

#937731

accent

#BB3AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2459

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

Preview Lab → · Contrast checker → · Palette generator →