#0B2056#0B2056

#0B2056 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.6% C 0.102 H 264.3°. Best body text is #FFFFFF at 15.50:1 contrast (WCAG AA passes).

Color values

HEX	#0B2056
RGB	rgb(11, 32, 86)
HSL	hsl(223, 77%, 19%)
HSV	hsv(223, 87%, 34%)
CMYK	cmyk(87.2%, 62.8%, 0%, 66.3%)
CIE-LAB	lab(14.26, 14.88, -35.01)
CIE-LCH	lch(14.26, 38.04, 293.02°)
OKLab	oklab(26.63% -0.01 -0.1012)
OKLCH	oklch(26.63% 0.102 264.3)
XYZ	xyz(2.3336, 1.7758, 9.0221)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2056 #56410B

analogous

#0B4656 #0B2056 #1C0B56

triadic

#0B2056 #560B20 #20560B

tetradic

#0B2056 #560B46 #56410B #0B561C

square

#0B2056 #560B46 #56410B #0B561C

split-complementary

#0B2056 #561C0B #46560B

monochromatic

#030A1B #040C20 #0B2056 #12348C #1948C3

Accessibility & contrast

On white

15.50

#0B2056 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0B2056 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2056

15.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2056	#FFFFFF	#000000	##FFFFFF
##0B2056	1.00	15.50	1.36	15.50
#FFFFFF	15.50	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002858

Deuteranopia (green-blind)

#002155

Tritanopia (blue-blind)

#002E37

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0b2056;
/* rgb */ color: rgb(11, 32, 86);
/* oklch */ color: oklch(26.6% 0.102 264.3);

Tailwind

colors: {
  custom: {
    50: '#595a86',
    500: '#0b2056',
    950: '#000000',
  },
}

SCSS

$custom: #0b2056;
$custom-light: #595a86;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2056",
  "rgb": {
    "r": 11,
    "g": 32,
    "b": 86
  },
  "hsl": {
    "h": 223.2,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.26632,
    "c": 0.10166,
    "h": 264.3
  },
  "luminance": 0.01776
}

Semantic roles & 50–950 ramp

primary

#0B2056

secondary

#91752B

accent

#BE34F4

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0B2056

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

Preview Lab → · Contrast checker → · Palette generator →