#0F1854#0F1854

#0F1854 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.9% C 0.108 H 269.7°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#0F1854
RGB	rgb(15, 24, 84)
HSL	hsl(232, 70%, 19%)
HSV	hsv(232, 82%, 33%)
CMYK	cmyk(82.1%, 71.4%, 0%, 67.1%)
CIE-LAB	lab(11.92, 20.46, -37.48)
CIE-LCH	lch(11.92, 42.70, 298.63°)
OKLab	oklab(24.89% -0.0006 -0.1084)
OKLCH	oklch(24.89% 0.108 269.7)
XYZ	xyz(2.1233, 1.3947, 8.5431)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1854 #544B0F

analogous

#0F3B54 #0F1854 #290F54

triadic

#0F1854 #540F18 #18540F

tetradic

#0F1854 #540F3B #544B0F #0F5429

square

#0F1854 #540F3B #544B0F #0F5429

split-complementary

#0F1854 #54290F #3B540F

monochromatic

#05071A #060920 #0F1854 #182788 #2236BC

Accessibility & contrast

On white

16.42

#0F1854 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0F1854 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1854

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1854	#FFFFFF	#000000	##FFFFFF
##0F1854	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002356

Deuteranopia (green-blind)

#001C53

Tritanopia (blue-blind)

#002833

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0f1854;
/* rgb */ color: rgb(15, 24, 84);
/* oklch */ color: oklch(24.9% 0.108 269.7);

Tailwind

colors: {
  custom: {
    50: '#5a5485',
    500: '#0f1854',
    950: '#000000',
  },
}

SCSS

$custom: #0f1854;
$custom-light: #5a5485;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1854",
  "rgb": {
    "r": 15,
    "g": 24,
    "b": 84
  },
  "hsl": {
    "h": 232.174,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.24888,
    "c": 0.10842,
    "h": 269.7
  },
  "luminance": 0.01395
}

Semantic roles & 50–950 ramp

primary

#0F1854

secondary

#8E8231

accent

#D53BED

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #0F1854

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

Preview Lab → · Contrast checker → · Palette generator →