#0F0A41#0F0A41

#0F0A41 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.098 H 277.0°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#0F0A41
RGB	rgb(15, 10, 65)
HSL	hsl(245, 73%, 15%)
HSV	hsv(245, 85%, 25%)
CMYK	cmyk(76.9%, 84.6%, 0%, 74.5%)
CIE-LAB	lab(6.32, 22.09, -33.46)
CIE-LCH	lch(6.32, 40.09, 303.43°)
OKLab	oklab(20.11% 0.0119 -0.0973)
OKLCH	oklch(20.11% 0.098 277)
XYZ	xyz(1.2594, 0.7002, 5.0688)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0A41 #3C410A

analogous

#0A2041 #0F0A41 #2B0A41

triadic

#0F0A41 #410F0A #0A410F

tetradic

#0F0A41 #410A20 #3C410A #0A412B

square

#0F0A41 #410A20 #3C410A #0A412B

split-complementary

#0F0A41 #412B0A #20410A

monochromatic

#06041B #06041B #0F0A41 #1B1276 #271AAB

Accessibility & contrast

On white

18.42

#0F0A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0F0A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0A41

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0A41	#FFFFFF	#000000	##FFFFFF
##0F0A41	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001643

Deuteranopia (green-blind)

#001240

Tritanopia (blue-blind)

#001A25

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0f0a41;
/* rgb */ color: rgb(15, 10, 65);
/* oklch */ color: oklch(20.1% 0.098 277.0);

Tailwind

colors: {
  custom: {
    50: '#564a76',
    500: '#0f0a41',
    950: '#000000',
  },
}

SCSS

$custom: #0f0a41;
$custom-light: #564a76;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0a41",
  "rgb": {
    "r": 15,
    "g": 10,
    "b": 65
  },
  "hsl": {
    "h": 245.455,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.20115,
    "c": 0.09805,
    "h": 277
  },
  "luminance": 0.007
}

Semantic roles & 50–950 ramp

primary

#0F0A41

secondary

#767E29

accent

#F038DF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0F0A41

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

Preview Lab → · Contrast checker → · Palette generator →