#0F0D40#0F0D40

#0F0D40 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.093 H 276.1°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#0F0D40
RGB	rgb(15, 13, 64)
HSL	hsl(242, 66%, 15%)
HSV	hsv(242, 80%, 25%)
CMYK	cmyk(76.6%, 79.7%, 0%, 74.9%)
CIE-LAB	lab(6.86, 19.99, -31.87)
CIE-LCH	lch(6.86, 37.62, 302.10°)
OKLab	oklab(20.51% 0.0099 -0.0923)
OKLCH	oklch(20.51% 0.093 276.1)
XYZ	xyz(1.2660, 0.7595, 4.9294)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.92

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0D40 #3E400D

analogous

#0D2440 #0F0D40 #280D40

triadic

#0F0D40 #400F0D #0D400F

tetradic

#0F0D40 #400D24 #3E400D #0D4028

square

#0F0D40 #400D24 #3E400D #0D4028

split-complementary

#0F0D40 #40280D #24400D

monochromatic

#060519 #060519 #0F0D40 #1B1773 #2722A6

Accessibility & contrast

On white

18.23

#0F0D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0F0D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0D40

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0D40	#FFFFFF	#000000	##FFFFFF
##0F0D40	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00133F

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0f0d40;
/* rgb */ color: rgb(15, 13, 64);
/* oklch */ color: oklch(20.5% 0.093 276.1);

Tailwind

colors: {
  custom: {
    50: '#564c75',
    500: '#0f0d40',
    950: '#000000',
  },
}

SCSS

$custom: #0f0d40;
$custom-light: #564c75;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0d40",
  "rgb": {
    "r": 15,
    "g": 13,
    "b": 64
  },
  "hsl": {
    "h": 242.353,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.20513,
    "c": 0.09287,
    "h": 276.1
  },
  "luminance": 0.0076
}

Semantic roles & 50–950 ramp

primary

#0F0D40

secondary

#787C2D

accent

#E93FE2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0F0D40

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

Preview Lab → · Contrast checker → · Palette generator →