#0F1F50#0F1F50

#0F1F50 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.0% C 0.093 H 266.3°. Best body text is #FFFFFF at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#0F1F50
RGB	rgb(15, 31, 80)
HSL	hsl(225, 68%, 19%)
HSV	hsv(225, 81%, 31%)
CMYK	cmyk(81.3%, 61.2%, 0%, 68.6%)
CIE-LAB	lab(13.59, 13.50, -32.02)
CIE-LCH	lch(13.59, 34.75, 292.86°)
OKLab	oklab(26.01% -0.006 -0.0923)
OKLCH	oklch(26.01% 0.093 266.3)
XYZ	xyz(2.1344, 1.6605, 7.7959)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1F50 #50400F

analogous

#0F3F50 #0F1F50 #1F0F50

triadic

#0F1F50 #500F1F #1F500F

tetradic

#0F1F50 #500F3F #50400F #0F501F

square

#0F1F50 #500F3F #50400F #0F501F

split-complementary

#0F1F50 #501F0F #3F500F

monochromatic

#050A1A #050B1C #0F1F50 #193384 #2247B7

Accessibility & contrast

On white

15.76

#0F1F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0F1F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1F50

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1F50	#FFFFFF	#000000	##FFFFFF
##0F1F50	1.00	15.76	1.33	15.76
#FFFFFF	15.76	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002652

Deuteranopia (green-blind)

#00204F

Tritanopia (blue-blind)

#002B34

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0f1f50;
/* rgb */ color: rgb(15, 31, 80);
/* oklch */ color: oklch(26.0% 0.093 266.3);

Tailwind

colors: {
  custom: {
    50: '#595a82',
    500: '#0f1f50',
    950: '#000000',
  },
}

SCSS

$custom: #0f1f50;
$custom-light: #595a82;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1f50",
  "rgb": {
    "r": 15,
    "g": 31,
    "b": 80
  },
  "hsl": {
    "h": 225.231,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.2601,
    "c": 0.09253,
    "h": 266.3
  },
  "luminance": 0.01661
}

Semantic roles & 50–950 ramp

primary

#0F1F50

secondary

#8A7431

accent

#C03DEB

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #0F1F50

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

Preview Lab → · Contrast checker → · Palette generator →