#0F0C41#0F0C41

#0F0C41 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.5% C 0.096 H 276.3°. Best body text is #FFFFFF at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#0F0C41
RGB	rgb(15, 12, 65)
HSL	hsl(243, 69%, 15%)
HSV	hsv(243, 82%, 25%)
CMYK	cmyk(76.9%, 81.5%, 0%, 74.5%)
CIE-LAB	lab(6.74, 21.02, -32.78)
CIE-LCH	lch(6.74, 38.94, 302.67°)
OKLab	oklab(20.45% 0.0105 -0.0951)
OKLCH	oklch(20.45% 0.096 276.3)
XYZ	xyz(1.2823, 0.7460, 5.0764)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.04

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0C41 #3E410C

analogous

#0C2441 #0F0C41 #290C41

triadic

#0F0C41 #410F0C #0C410F

tetradic

#0F0C41 #410C24 #3E410C #0C4129

square

#0F0C41 #410C24 #3E410C #0C4129

split-complementary

#0F0C41 #41290C #24410C

monochromatic

#06051A #06051A #0F0C41 #1B1675 #271FA8

Accessibility & contrast

On white

18.27

#0F0C41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0F0C41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0C41

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0C41	#FFFFFF	#000000	##FFFFFF
##0F0C41	1.00	18.27	1.15	18.27
#FFFFFF	18.27	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001743

Deuteranopia (green-blind)

#001340

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0f0c41;
/* rgb */ color: rgb(15, 12, 65);
/* oklch */ color: oklch(20.5% 0.096 276.3);

Tailwind

colors: {
  custom: {
    50: '#564b76',
    500: '#0f0c41',
    950: '#000000',
  },
}

SCSS

$custom: #0f0c41;
$custom-light: #564b76;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0c41",
  "rgb": {
    "r": 15,
    "g": 12,
    "b": 65
  },
  "hsl": {
    "h": 243.396,
    "s": 68.831,
    "l": 15.098
  },
  "oklch": {
    "l": 0.20451,
    "c": 0.09565,
    "h": 276.3
  },
  "luminance": 0.00746
}

Semantic roles & 50–950 ramp

primary

#0F0C41

secondary

#787D2C

accent

#EC3CE2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0F0C41

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

Preview Lab → · Contrast checker → · Palette generator →