#0A2146#0A2146

#0A2146 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.4% C 0.075 H 259.6°. Best body text is #FFFFFF at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#0A2146
RGB	rgb(10, 33, 70)
HSL	hsl(217, 75%, 16%)
HSV	hsv(217, 86%, 27%)
CMYK	cmyk(85.7%, 52.9%, 0%, 72.5%)
CIE-LAB	lab(13.19, 6.79, -25.80)
CIE-LCH	lch(13.19, 26.68, 284.75°)
OKLab	oklab(25.38% -0.0136 -0.0741)
OKLCH	oklch(25.38% 0.075 259.6)
XYZ	xyz(1.7741, 1.5942, 6.0074)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2146 #462F0A

analogous

#0A3F46 #0A2146 #110A46

triadic

#0A2146 #460A21 #21460A

tetradic

#0A2146 #460A3F #462F0A #0A4611

square

#0A2146 #460A3F #462F0A #0A4611

split-complementary

#0A2146 #46110A #3F460A

monochromatic

#040D1B #040D1B #0A2146 #123A7C #1953B1

Accessibility & contrast

On white

15.92

#0A2146 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0A2146 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2146

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2146	#FFFFFF	#000000	##FFFFFF
##0A2146	1.00	15.92	1.32	15.92
#FFFFFF	15.92	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2547

Deuteranopia (green-blind)

#011F45

Tritanopia (blue-blind)

#002A30

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0a2146;
/* rgb */ color: rgb(10, 33, 70);
/* oklch */ color: oklch(25.4% 0.075 259.6);

Tailwind

colors: {
  custom: {
    50: '#545b7a',
    500: '#0a2146',
    950: '#000000',
  },
}

SCSS

$custom: #0a2146;
$custom-light: #545b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2146",
  "rgb": {
    "r": 10,
    "g": 33,
    "b": 70
  },
  "hsl": {
    "h": 217,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25382,
    "c": 0.07532,
    "h": 259.6
  },
  "luminance": 0.01594
}

Semantic roles & 50–950 ramp

primary

#0A2146

secondary

#836029

accent

#AA36F2

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030409

muted

#78797B

Preview Lab

Preview with #0A2146

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

Preview Lab → · Contrast checker → · Palette generator →