#0F1F44#0F1F44

#0F1F44 is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.9% C 0.073 H 264.2°. Best body text is #FFFFFF at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#0F1F44
RGB	rgb(15, 31, 68)
HSL	hsl(222, 64%, 16%)
HSV	hsv(222, 78%, 27%)
CMYK	cmyk(77.9%, 54.4%, 0%, 73.3%)
CIE-LAB	lab(12.60, 8.25, -25.36)
CIE-LCH	lch(12.60, 26.67, 288.02°)
OKLab	oklab(24.94% -0.0074 -0.0727)
OKLCH	oklch(24.94% 0.073 264.2)
XYZ	xyz(1.7300, 1.4987, 5.6658)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1F44 #44340F

analogous

#0F3A44 #0F1F44 #1A0F44

triadic

#0F1F44 #440F1F #1F440F

tetradic

#0F1F44 #440F3A #44340F #0F441A

square

#0F1F44 #440F3A #44340F #0F441A

split-complementary

#0F1F44 #441A0F #3A440F

monochromatic

#060B19 #060B19 #0F1F44 #1A3676 #254DA8

Accessibility & contrast

On white

16.16

#0F1F44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0F1F44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1F44

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1F44	#FFFFFF	#000000	##FFFFFF
##0F1F44	1.00	16.16	1.30	16.16
#FFFFFF	16.16	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2345

Deuteranopia (green-blind)

#011E43

Tritanopia (blue-blind)

#00282E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0f1f44;
/* rgb */ color: rgb(15, 31, 68);
/* oklch */ color: oklch(24.9% 0.073 264.2);

Tailwind

colors: {
  custom: {
    50: '#555a78',
    500: '#0f1f44',
    950: '#000000',
  },
}

SCSS

$custom: #0f1f44;
$custom-light: #555a78;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1f44",
  "rgb": {
    "r": 15,
    "g": 31,
    "b": 68
  },
  "hsl": {
    "h": 221.887,
    "s": 63.855,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2494,
    "c": 0.07308,
    "h": 264.2
  },
  "luminance": 0.01499
}

Semantic roles & 50–950 ramp

primary

#0F1F44

secondary

#7E6730

accent

#B541E7

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0F1F44

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

Preview Lab → · Contrast checker → · Palette generator →