#0F063F#0F063F

#0F063F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.2% C 0.100 H 278.8°. Best body text is #FFFFFF at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#0F063F
RGB	rgb(15, 6, 63)
HSL	hsl(249, 83%, 14%)
HSV	hsv(249, 90%, 25%)
CMYK	cmyk(76.2%, 90.5%, 0%, 75.3%)
CIE-LAB	lab(5.33, 23.12, -33.64)
CIE-LCH	lch(5.33, 40.82, 304.50°)
OKLab	oklab(19.18% 0.0154 -0.099)
OKLCH	oklch(19.18% 0.1 278.8)
XYZ	xyz(1.1590, 0.5906, 4.7546)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.77

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F063F #363F06

analogous

#06193F #0F063F #2B063F

triadic

#0F063F #3F0F06 #063F0F

tetradic

#0F063F #3F0619 #363F06 #063F2B

square

#0F063F #3F0619 #363F06 #063F2B

split-complementary

#0F063F #3F2B06 #193F06

monochromatic

#07031C #07031C #0F063F #1C0B77 #2A11AF

Accessibility & contrast

On white

18.78

#0F063F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0F063F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F063F

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F063F	#FFFFFF	#000000	##FFFFFF
##0F063F	1.00	18.78	1.12	18.78
#FFFFFF	18.78	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001441

Deuteranopia (green-blind)

#000F3E

Tritanopia (blue-blind)

#001722

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0f063f;
/* rgb */ color: rgb(15, 6, 63);
/* oklch */ color: oklch(19.2% 0.100 278.8);

Tailwind

colors: {
  custom: {
    50: '#564875',
    500: '#0f063f',
    950: '#000000',
  },
}

SCSS

$custom: #0f063f;
$custom-light: #564875;
$custom-dark: #000000;

JSON

{
  "hex": "#0f063f",
  "rgb": {
    "r": 15,
    "g": 6,
    "b": 63
  },
  "hsl": {
    "h": 249.474,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.19183,
    "c": 0.10017,
    "h": 278.8
  },
  "luminance": 0.00591
}

Semantic roles & 50–950 ramp

primary

#0F063F

secondary

#707F22

accent

#F92FD9

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0F063F

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

Preview Lab → · Contrast checker → · Palette generator →