#0F0841#0F0841

#0F0841 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.100 H 277.6°. Best body text is #FFFFFF at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#0F0841
RGB	rgb(15, 8, 65)
HSL	hsl(247, 78%, 14%)
HSV	hsv(247, 88%, 25%)
CMYK	cmyk(76.9%, 87.7%, 0%, 74.5%)
CIE-LAB	lab(5.93, 23.09, -34.10)
CIE-LCH	lch(5.93, 41.18, 304.11°)
OKLab	oklab(19.79% 0.0133 -0.0996)
OKLCH	oklch(19.79% 0.1 277.6)
XYZ	xyz(1.2377, 0.6568, 5.0615)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.62

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0841 #3A4108

analogous

#081E41 #0F0841 #2C0841

triadic

#0F0841 #410F08 #08410F

tetradic

#0F0841 #41081E #3A4108 #08412C

square

#0F0841 #41081E #3A4108 #08412C

split-complementary

#0F0841 #412C08 #1E4108

monochromatic

#06031B #06031B #0F0841 #1C0F77 #2815AE

Accessibility & contrast

On white

18.56

#0F0841 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0F0841 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0841

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0841	#FFFFFF	#000000	##FFFFFF
##0F0841	1.00	18.56	1.13	18.56
#FFFFFF	18.56	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001543

Deuteranopia (green-blind)

#001140

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0f0841;
/* rgb */ color: rgb(15, 8, 65);
/* oklch */ color: oklch(19.8% 0.100 277.6);

Tailwind

colors: {
  custom: {
    50: '#564976',
    500: '#0f0841',
    950: '#000000',
  },
}

SCSS

$custom: #0f0841;
$custom-light: #564976;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0841",
  "rgb": {
    "r": 15,
    "g": 8,
    "b": 65
  },
  "hsl": {
    "h": 247.368,
    "s": 78.082,
    "l": 14.314
  },
  "oklch": {
    "l": 0.19785,
    "c": 0.10044,
    "h": 277.6
  },
  "luminance": 0.00657
}

Semantic roles & 50–950 ramp

primary

#0F0841

secondary

#747F25

accent

#F533DD

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0F0841

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

Preview Lab → · Contrast checker → · Palette generator →