#0A084A#0A084A

#0A084A is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.6% C 0.114 H 271.5°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#0A084A
RGB	rgb(10, 8, 74)
HSL	hsl(242, 80%, 16%)
HSV	hsv(242, 89%, 29%)
CMYK	cmyk(86.5%, 89.2%, 0%, 71%)
CIE-LAB	lab(6.62, 26.46, -39.34)
CIE-LCH	lch(6.62, 47.41, 303.92°)
OKLab	oklab(20.59% 0.0031 -0.1143)
OKLCH	oklch(20.59% 0.114 271.5)
XYZ	xyz(1.4476, 0.7324, 6.5423)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.97

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A084A #484A08

analogous

#08274A #0A084A #2B084A

triadic

#0A084A #4A0A08 #084A0A

tetradic

#0A084A #4A0827 #484A08 #084A2B

square

#0A084A #4A0827 #484A08 #084A2B

split-complementary

#0A084A #4A2B08 #274A08

monochromatic

#04031C #04031C #0A084A #110E81 #1914B8

Accessibility & contrast

On white

18.32

#0A084A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0A084A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A084A

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A084A	#FFFFFF	#000000	##FFFFFF
##0A084A	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00184C

Deuteranopia (green-blind)

#001149

Tritanopia (blue-blind)

#001D29

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0a084a;
/* rgb */ color: rgb(10, 8, 74);
/* oklch */ color: oklch(20.6% 0.114 271.5);

Tailwind

colors: {
  custom: {
    50: '#57497d',
    500: '#0a084a',
    950: '#000000',
  },
}

SCSS

$custom: #0a084a;
$custom-light: #57497d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a084a",
  "rgb": {
    "r": 10,
    "g": 8,
    "b": 74
  },
  "hsl": {
    "h": 241.818,
    "s": 80.488,
    "l": 16.078
  },
  "oklch": {
    "l": 0.20593,
    "c": 0.11435,
    "h": 271.5
  },
  "luminance": 0.00733
}

Semantic roles & 50–950 ramp

primary

#0A084A

secondary

#858826

accent

#F731F1

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0A084A

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

Preview Lab → · Contrast checker → · Palette generator →