#0F1340#0F1340

#0F1340 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.7% C 0.085 H 273.2°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#0F1340
RGB	rgb(15, 19, 64)
HSL	hsl(235, 62%, 15%)
HSV	hsv(235, 77%, 25%)
CMYK	cmyk(76.6%, 70.3%, 0%, 74.9%)
CIE-LAB	lab(8.46, 15.82, -29.25)
CIE-LCH	lch(8.46, 33.26, 298.40°)
OKLab	oklab(21.72% 0.0047 -0.0844)
OKLCH	oklch(21.72% 0.085 273.2)
XYZ	xyz(1.3550, 0.9373, 4.9590)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1340 #403C0F

analogous

#0F2B40 #0F1340 #230F40

triadic

#0F1340 #400F13 #13400F

tetradic

#0F1340 #400F2B #403C0F #0F4023

square

#0F1340 #400F2B #403C0F #0F4023

split-complementary

#0F1340 #40230F #2B400F

monochromatic

#060719 #060719 #0F1340 #1B2272 #2630A3

Accessibility & contrast

On white

17.69

#0F1340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0F1340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1340

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1340	#FFFFFF	#000000	##FFFFFF
##0F1340	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B41

Deuteranopia (green-blind)

#00163F

Tritanopia (blue-blind)

#001E27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0f1340;
/* rgb */ color: rgb(15, 19, 64);
/* oklch */ color: oklch(21.7% 0.085 273.2);

Tailwind

colors: {
  custom: {
    50: '#555075',
    500: '#0f1340',
    950: '#000000',
  },
}

SCSS

$custom: #0f1340;
$custom-light: #555075;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1340",
  "rgb": {
    "r": 15,
    "g": 19,
    "b": 64
  },
  "hsl": {
    "h": 235.102,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.21718,
    "c": 0.0845,
    "h": 273.2
  },
  "luminance": 0.00937
}

Semantic roles & 50–950 ramp

primary

#0F1340

secondary

#7A7430

accent

#D843E5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0F1340

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

Preview Lab → · Contrast checker → · Palette generator →