#0F083F#0F083F

#0F083F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.5% C 0.098 H 278.2°. Best body text is #FFFFFF at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#0F083F
RGB	rgb(15, 8, 63)
HSL	hsl(248, 77%, 14%)
HSV	hsv(248, 87%, 25%)
CMYK	cmyk(76.2%, 87.3%, 0%, 75.3%)
CIE-LAB	lab(5.73, 22.15, -33.00)
CIE-LCH	lch(5.73, 39.75, 303.87°)
OKLab	oklab(19.53% 0.0139 -0.0966)
OKLCH	oklch(19.53% 0.098 278.2)
XYZ	xyz(1.1807, 0.6340, 4.7618)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 3.07

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F083F #383F08

analogous

#081D3F #0F083F #2B083F

triadic

#0F083F #3F0F08 #083F0F

tetradic

#0F083F #3F081D #383F08 #083F2B

square

#0F083F #3F081D #383F08 #083F2B

split-complementary

#0F083F #3F2B08 #1D3F08

monochromatic

#06031B #06031B #0F083F #1C0F75 #2916AC

Accessibility & contrast

On white

18.64

#0F083F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0F083F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F083F

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F083F	#FFFFFF	#000000	##FFFFFF
##0F083F	1.00	18.64	1.13	18.64
#FFFFFF	18.64	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001541

Deuteranopia (green-blind)

#00103E

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0f083f;
/* rgb */ color: rgb(15, 8, 63);
/* oklch */ color: oklch(19.5% 0.098 278.2);

Tailwind

colors: {
  custom: {
    50: '#564975',
    500: '#0f083f',
    950: '#000000',
  },
}

SCSS

$custom: #0f083f;
$custom-light: #564975;
$custom-dark: #000000;

JSON

{
  "hex": "#0f083f",
  "rgb": {
    "r": 15,
    "g": 8,
    "b": 63
  },
  "hsl": {
    "h": 247.636,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.19532,
    "c": 0.09761,
    "h": 278.2
  },
  "luminance": 0.00634
}

Semantic roles & 50–950 ramp

primary

#0F083F

secondary

#727E25

accent

#F434DC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0F083F

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

Preview Lab → · Contrast checker → · Palette generator →