#0A094E#0A094E

#0A094E is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.3% C 0.119 H 270.8°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#0A094E
RGB	rgb(10, 9, 78)
HSL	hsl(241, 79%, 17%)
HSV	hsv(241, 88%, 31%)
CMYK	cmyk(87.2%, 88.5%, 0%, 69.4%)
CIE-LAB	lab(7.31, 27.58, -40.97)
CIE-LCH	lch(7.31, 49.39, 303.95°)
OKLab	oklab(21.29% 0.0017 -0.1187)
OKLCH	oklch(21.29% 0.119 270.8)
XYZ	xyz(1.5975, 0.8098, 7.2784)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A094E #4D4E09

analogous

#092A4E #0A094E #2D094E

triadic

#0A094E #4E0A09 #094E0A

tetradic

#0A094E #4E092A #4D4E09 #094E2D

square

#0A094E #4E092A #4D4E09 #094E2D

split-complementary

#0A094E #4E2D09 #2A4E09

monochromatic

#04031B #04031B #0A094E #110F85 #1816BC

Accessibility & contrast

On white

18.07

#0A094E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0A094E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A094E

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A094E	#FFFFFF	#000000	##FFFFFF
##0A094E	1.00	18.07	1.16	18.07
#FFFFFF	18.07	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A50

Deuteranopia (green-blind)

#00134D

Tritanopia (blue-blind)

#001F2C

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0a094e;
/* rgb */ color: rgb(10, 9, 78);
/* oklch */ color: oklch(21.3% 0.119 270.8);

Tailwind

colors: {
  custom: {
    50: '#594a81',
    500: '#0a094e',
    950: '#000000',
  },
}

SCSS

$custom: #0a094e;
$custom-light: #594a81;
$custom-dark: #000000;

JSON

{
  "hex": "#0a094e",
  "rgb": {
    "r": 10,
    "g": 9,
    "b": 78
  },
  "hsl": {
    "h": 240.87,
    "s": 79.31,
    "l": 17.059
  },
  "oklch": {
    "l": 0.21285,
    "c": 0.11872,
    "h": 270.8
  },
  "luminance": 0.0081
}

Semantic roles & 50–950 ramp

primary

#0A094E

secondary

#8A8B28

accent

#F632F3

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0A094E

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

Preview Lab → · Contrast checker → · Palette generator →