#0A0E47#0A0E47

#0A0E47 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.2% C 0.104 H 270.6°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#0A0E47
RGB	rgb(10, 14, 71)
HSL	hsl(236, 75%, 16%)
HSV	hsv(236, 86%, 28%)
CMYK	cmyk(85.9%, 80.3%, 0%, 72.2%)
CIE-LAB	lab(7.53, 21.71, -35.74)
CIE-LCH	lch(7.53, 41.81, 301.28°)
OKLab	oklab(21.18% 0.0012 -0.1035)
OKLCH	oklch(21.18% 0.104 270.6)
XYZ	xyz(1.4192, 0.8334, 6.0461)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0E47 #47430A

analogous

#0A2C47 #0A0E47 #240A47

triadic

#0A0E47 #470A0E #0E470A

tetradic

#0A0E47 #470A2C #47430A #0A4724

square

#0A0E47 #470A2C #47430A #0A4724

split-complementary

#0A0E47 #47240A #2C470A

monochromatic

#04051B #04051B #0A0E47 #12197D #1923B2

Accessibility & contrast

On white

18.00

#0A0E47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#0A0E47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0E47

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0E47	#FFFFFF	#000000	##FFFFFF
##0A0E47	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A49

Deuteranopia (green-blind)

#001446

Tritanopia (blue-blind)

#001E29

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #0a0e47;
/* rgb */ color: rgb(10, 14, 71);
/* oklch */ color: oklch(21.2% 0.104 270.6);

Tailwind

colors: {
  custom: {
    50: '#564c7b',
    500: '#0a0e47',
    950: '#000000',
  },
}

SCSS

$custom: #0a0e47;
$custom-light: #564c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0e47",
  "rgb": {
    "r": 10,
    "g": 14,
    "b": 71
  },
  "hsl": {
    "h": 236.066,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.21179,
    "c": 0.10353,
    "h": 270.6
  },
  "luminance": 0.00834
}

Semantic roles & 50–950 ramp

primary

#0A0E47

secondary

#847E29

accent

#E636F2

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030109

muted

#78777B

Preview Lab

Preview with #0A0E47

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

Preview Lab → · Contrast checker → · Palette generator →