#0F1B68#0F1B68

#0F1B68 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.7% C 0.133 H 268.2°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#0F1B68
RGB	rgb(15, 27, 104)
HSL	hsl(232, 75%, 23%)
HSV	hsv(232, 86%, 41%)
CMYK	cmyk(85.6%, 74%, 0%, 59.2%)
CIE-LAB	lab(14.87, 26.47, -46.00)
CIE-LCH	lch(14.87, 53.07, 299.92°)
OKLab	oklab(27.68% -0.0041 -0.1333)
OKLCH	oklch(27.68% 0.133 268.2)
XYZ	xyz(3.0868, 1.8845, 13.2951)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1B68 #685C0F

analogous

#0F4768 #0F1B68 #2F0F68

triadic

#0F1B68 #680F1B #1B680F

tetradic

#0F1B68 #680F47 #685C0F #0F682F

square

#0F1B68 #680F47 #685C0F #0F682F

split-complementary

#0F1B68 #682F0F #47680F

monochromatic

#04071B #070D33 #0F1B68 #17299D #1E37D3

Accessibility & contrast

On white

15.25

#0F1B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0F1B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1B68

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1B68	#FFFFFF	#000000	##FFFFFF
##0F1B68	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6A

Deuteranopia (green-blind)

#002167

Tritanopia (blue-blind)

#00313F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0f1b68;
/* rgb */ color: rgb(15, 27, 104);
/* oklch */ color: oklch(27.7% 0.133 268.2);

Tailwind

colors: {
  custom: {
    50: '#605794',
    500: '#0f1b68',
    950: '#000000',
  },
}

SCSS

$custom: #0f1b68;
$custom-light: #605794;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1b68",
  "rgb": {
    "r": 15,
    "g": 27,
    "b": 104
  },
  "hsl": {
    "h": 231.91,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27684,
    "c": 0.13334,
    "h": 268.2
  },
  "luminance": 0.01885
}

Semantic roles & 50–950 ramp

primary

#0F1B68

secondary

#A19232

accent

#D836F1

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #0F1B68

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

Preview Lab → · Contrast checker → · Palette generator →