#0F063D#0F063D

#0F063D is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.097 H 279.5°. Best body text is #FFFFFF at 18.85:1 contrast (WCAG AA passes).

Color values

HEX	#0F063D
RGB	rgb(15, 6, 61)
HSL	hsl(250, 82%, 13%)
HSV	hsv(250, 90%, 24%)
CMYK	cmyk(75.4%, 90.2%, 0%, 76.1%)
CIE-LAB	lab(5.14, 22.14, -32.53)
CIE-LCH	lch(5.14, 39.35, 304.24°)
OKLab	oklab(18.92% 0.0161 -0.0961)
OKLCH	oklch(18.92% 0.097 279.5)
XYZ	xyz(1.1042, 0.5686, 4.4655)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 3.24

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F063D #343D06

analogous

#06183D #0F063D #2A063D

triadic

#0F063D #3D0F06 #063D0F

tetradic

#0F063D #3D0618 #343D06 #063D2A

square

#0F063D #3D0618 #343D06 #063D2A

split-complementary

#0F063D #3D2A06 #183D06

monochromatic

#07031C #07031C #0F063D #1D0B75 #2A11AC

Accessibility & contrast

On white

18.85

#0F063D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0F063D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F063D

18.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F063D	#FFFFFF	#000000	##FFFFFF
##0F063D	1.00	18.85	1.11	18.85
#FFFFFF	18.85	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133F

Deuteranopia (green-blind)

#000F3C

Tritanopia (blue-blind)

#001621

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0f063d;
/* rgb */ color: rgb(15, 6, 61);
/* oklch */ color: oklch(18.9% 0.097 279.5);

Tailwind

colors: {
  custom: {
    50: '#554873',
    500: '#0f063d',
    950: '#000000',
  },
}

SCSS

$custom: #0f063d;
$custom-light: #554873;
$custom-dark: #000000;

JSON

{
  "hex": "#0f063d",
  "rgb": {
    "r": 15,
    "g": 6,
    "b": 61
  },
  "hsl": {
    "h": 249.818,
    "s": 82.09,
    "l": 13.137
  },
  "oklch": {
    "l": 0.18923,
    "c": 0.09741,
    "h": 279.5
  },
  "luminance": 0.00569
}

Semantic roles & 50–950 ramp

primary

#0F063D

secondary

#6E7D22

accent

#F82FD8

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0F063D

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

Preview Lab → · Contrast checker → · Palette generator →