#0F1A42#0F1A42

#0F1A42 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.077 H 268.3°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F1A42
RGB	rgb(15, 26, 66)
HSL	hsl(227, 63%, 16%)
HSV	hsv(227, 77%, 26%)
CMYK	cmyk(77.3%, 60.6%, 0%, 74.1%)
CIE-LAB	lab(10.80, 11.25, -26.86)
CIE-LCH	lch(10.80, 29.12, 292.73°)
OKLab	oklab(23.52% -0.0023 -0.0772)
OKLCH	oklch(23.52% 0.077 268.3)
XYZ	xyz(1.5494, 1.2335, 5.3096)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1A42 #42370F

analogous

#0F3342 #0F1A42 #1D0F42

triadic

#0F1A42 #420F1A #1A420F

tetradic

#0F1A42 #420F33 #42370F #0F421D

square

#0F1A42 #420F33 #42370F #0F421D

split-complementary

#0F1A42 #421D0F #33420F

monochromatic

#060A19 #060A19 #0F1A42 #1A2E74 #2641A6

Accessibility & contrast

On white

16.84

#0F1A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0F1A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1A42

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1A42	#FFFFFF	#000000	##FFFFFF
##0F1A42	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012043

Deuteranopia (green-blind)

#001B41

Tritanopia (blue-blind)

#00242B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0f1a42;
/* rgb */ color: rgb(15, 26, 66);
/* oklch */ color: oklch(23.5% 0.077 268.3);

Tailwind

colors: {
  custom: {
    50: '#555677',
    500: '#0f1a42',
    950: '#000000',
  },
}

SCSS

$custom: #0f1a42;
$custom-light: #555677;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1a42",
  "rgb": {
    "r": 15,
    "g": 26,
    "b": 66
  },
  "hsl": {
    "h": 227.059,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.23524,
    "c": 0.07725,
    "h": 268.3
  },
  "luminance": 0.01234
}

Semantic roles & 50–950 ramp

primary

#0F1A42

secondary

#7C6C30

accent

#C342E6

background

#F5F5F7

surface

#E9E8ED

border

#C5C4C8

text

#030308

muted

#78787B

Preview Lab

Preview with #0F1A42

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

Preview Lab → · Contrast checker → · Palette generator →