#0F0742#0F0742

#0F0742 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.7% C 0.103 H 277.6°. Best body text is #FFFFFF at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#0F0742
RGB	rgb(15, 7, 66)
HSL	hsl(248, 81%, 14%)
HSV	hsv(248, 89%, 26%)
CMYK	cmyk(77.3%, 89.4%, 0%, 74.1%)
CIE-LAB	lab(5.84, 24.06, -34.96)
CIE-LCH	lch(5.84, 42.44, 304.54°)
OKLab	oklab(19.75% 0.0136 -0.1021)
OKLCH	oklch(19.75% 0.103 277.6)
XYZ	xyz(1.2560, 0.6468, 5.2118)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0742 #3A4207

analogous

#071D42 #0F0742 #2D0742

triadic

#0F0742 #420F07 #07420F

tetradic

#0F0742 #42071D #3A4207 #07422D

square

#0F0742 #42071D #3A4207 #07422D

split-complementary

#0F0742 #422D07 #1D4207

monochromatic

#06031C #06031C #0F0742 #1C0D79 #2813B1

Accessibility & contrast

On white

18.59

#0F0742 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0F0742 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0742

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0742	#FFFFFF	#000000	##FFFFFF
##0F0742	1.00	18.59	1.13	18.59
#FFFFFF	18.59	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001544

Deuteranopia (green-blind)

#001041

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0f0742;
/* rgb */ color: rgb(15, 7, 66);
/* oklch */ color: oklch(19.7% 0.103 277.6);

Tailwind

colors: {
  custom: {
    50: '#574977',
    500: '#0f0742',
    950: '#000000',
  },
}

SCSS

$custom: #0f0742;
$custom-light: #574977;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0742",
  "rgb": {
    "r": 15,
    "g": 7,
    "b": 66
  },
  "hsl": {
    "h": 248.136,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.19746,
    "c": 0.10305,
    "h": 277.6
  },
  "luminance": 0.00647
}

Semantic roles & 50–950 ramp

primary

#0F0742

secondary

#748124

accent

#F731DC

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040009

muted

#79777B

Preview Lab

Preview with #0F0742

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

Preview Lab → · Contrast checker → · Palette generator →