#0F0D30#0F0D30

#0F0D30 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.8% C 0.067 H 280.3°. Best body text is #FFFFFF at 18.74:1 contrast (WCAG AA passes).

Color values

HEX	#0F0D30
RGB	rgb(15, 13, 48)
HSL	hsl(243, 57%, 12%)
HSV	hsv(243, 73%, 19%)
CMYK	cmyk(68.7%, 72.9%, 0%, 81.2%)
CIE-LAB	lab(5.44, 12.33, -22.52)
CIE-LCH	lch(5.44, 25.68, 298.70°)
OKLab	oklab(18.77% 0.012 -0.0663)
OKLCH	oklch(18.77% 0.067 280.3)
XYZ	xyz(0.8743, 0.6027, 2.8660)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0D30 #2E300D

analogous

#0D1D30 #0F0D30 #210D30

triadic

#0F0D30 #300F0D #0D300F

tetradic

#0F0D30 #300D1D #2E300D #0D3021

square

#0F0D30 #300D1D #2E300D #0D3021

split-complementary

#0F0D30 #30210D #1D300D

monochromatic

#080718 #080718 #0F0D30 #1E1A60 #2D2790

Accessibility & contrast

On white

18.74

#0F0D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0F0D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0D30

18.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0D30	#FFFFFF	#000000	##FFFFFF
##0F0D30	1.00	18.74	1.12	18.74
#FFFFFF	18.74	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001331

Deuteranopia (green-blind)

#00112F

Tritanopia (blue-blind)

#01151C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0f0d30;
/* rgb */ color: rgb(15, 13, 48);
/* oklch */ color: oklch(18.8% 0.067 280.3);

Tailwind

colors: {
  custom: {
    50: '#514c68',
    500: '#0f0d30',
    950: '#000000',
  },
}

SCSS

$custom: #0f0d30;
$custom-light: #514c68;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0d30",
  "rgb": {
    "r": 15,
    "g": 13,
    "b": 48
  },
  "hsl": {
    "h": 243.429,
    "s": 57.377,
    "l": 11.961
  },
  "oklch": {
    "l": 0.18765,
    "c": 0.06741,
    "h": 280.3
  },
  "luminance": 0.00603
}

Semantic roles & 50–950 ramp

primary

#0F0D30

secondary

#686B2E

accent

#E147D8

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0F0D30

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

Preview Lab → · Contrast checker → · Palette generator →