#0F1F4D#0F1F4D

#0F1F4D is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.7% C 0.088 H 265.9°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#0F1F4D
RGB	rgb(15, 31, 77)
HSL	hsl(225, 67%, 18%)
HSV	hsv(225, 81%, 30%)
CMYK	cmyk(80.5%, 59.7%, 0%, 69.8%)
CIE-LAB	lab(13.33, 12.20, -30.39)
CIE-LCH	lch(13.33, 32.75, 291.87°)
OKLab	oklab(25.73% -0.0062 -0.0875)
OKLCH	oklch(25.73% 0.088 265.9)
XYZ	xyz(2.0261, 1.6171, 7.2251)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1F4D #4D3D0F

analogous

#0F3E4D #0F1F4D #1E0F4D

triadic

#0F1F4D #4D0F1F #1F4D0F

tetradic

#0F1F4D #4D0F3E #4D3D0F #0F4D1E

square

#0F1F4D #4D0F3E #4D3D0F #0F4D1E

split-complementary

#0F1F4D #4D1E0F #3E4D0F

monochromatic

#050A1A #050A1A #0F1F4D #193480 #2348B3

Accessibility & contrast

On white

15.87

#0F1F4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0F1F4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1F4D

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1F4D	#FFFFFF	#000000	##FFFFFF
##0F1F4D	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00254F

Deuteranopia (green-blind)

#00204C

Tritanopia (blue-blind)

#002A32

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0f1f4d;
/* rgb */ color: rgb(15, 31, 77);
/* oklch */ color: oklch(25.7% 0.088 265.9);

Tailwind

colors: {
  custom: {
    50: '#585a7f',
    500: '#0f1f4d',
    950: '#000000',
  },
}

SCSS

$custom: #0f1f4d;
$custom-light: #585a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1f4d",
  "rgb": {
    "r": 15,
    "g": 31,
    "b": 77
  },
  "hsl": {
    "h": 224.516,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.25732,
    "c": 0.08775,
    "h": 265.9
  },
  "luminance": 0.01617
}

Semantic roles & 50–950 ramp

primary

#0F1F4D

secondary

#877131

accent

#BE3EEA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0F1F4D

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

Preview Lab → · Contrast checker → · Palette generator →