#0A0E45#0A0E45

#0A0E45 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.9% C 0.101 H 270.8°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#0A0E45
RGB	rgb(10, 14, 69)
HSL	hsl(236, 75%, 15%)
HSV	hsv(236, 86%, 27%)
CMYK	cmyk(85.5%, 79.7%, 0%, 72.9%)
CIE-LAB	lab(7.30, 20.84, -34.71)
CIE-LCH	lch(7.30, 40.48, 300.98°)
OKLab	oklab(20.94% 0.0015 -0.1006)
OKLCH	oklch(20.94% 0.101 270.8)
XYZ	xyz(1.3560, 0.8081, 5.7136)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0E45 #45410A

analogous

#0A2B45 #0A0E45 #230A45

triadic

#0A0E45 #450A0E #0E450A

tetradic

#0A0E45 #450A2B #45410A #0A4523

square

#0A0E45 #450A2B #45410A #0A4523

split-complementary

#0A0E45 #45230A #2B450A

monochromatic

#04051B #04051B #0A0E45 #12197A #1924B0

Accessibility & contrast

On white

18.08

#0A0E45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0A0E45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0E45

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0E45	#FFFFFF	#000000	##FFFFFF
##0A0E45	1.00	18.08	1.16	18.08
#FFFFFF	18.08	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001947

Deuteranopia (green-blind)

#001344

Tritanopia (blue-blind)

#001E28

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0a0e45;
/* rgb */ color: rgb(10, 14, 69);
/* oklch */ color: oklch(20.9% 0.101 270.8);

Tailwind

colors: {
  custom: {
    50: '#554c79',
    500: '#0a0e45',
    950: '#000000',
  },
}

SCSS

$custom: #0a0e45;
$custom-light: #554c79;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0e45",
  "rgb": {
    "r": 10,
    "g": 14,
    "b": 69
  },
  "hsl": {
    "h": 235.932,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.20935,
    "c": 0.10059,
    "h": 270.8
  },
  "luminance": 0.00808
}

Semantic roles & 50–950 ramp

primary

#0A0E45

secondary

#827C29

accent

#E536F1

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0A0E45

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

Preview Lab → · Contrast checker → · Palette generator →