#0B2449#0B2449

#0B2449 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.5% C 0.076 H 258.4°. Best body text is #FFFFFF at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#0B2449
RGB	rgb(11, 36, 73)
HSL	hsl(216, 74%, 16%)
HSV	hsv(216, 85%, 29%)
CMYK	cmyk(84.9%, 50.7%, 0%, 71.4%)
CIE-LAB	lab(14.48, 6.00, -25.81)
CIE-LCH	lch(14.48, 26.50, 283.09°)
OKLab	oklab(26.45% -0.0152 -0.074)
OKLCH	oklch(26.45% 0.076 258.4)
XYZ	xyz(1.9710, 1.8137, 6.5482)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2449 #49300B

analogous

#0B4349 #0B2449 #110B49

triadic

#0B2449 #490B24 #24490B

tetradic

#0B2449 #490B43 #49300B #0B4911

square

#0B2449 #490B43 #49300B #0B4911

split-complementary

#0B2449 #49110B #43490B

monochromatic

#040D1B #040D1B #0B2449 #133E7E #1B58B3

Accessibility & contrast

On white

15.41

#0B2449 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0B2449 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2449

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2449	#FFFFFF	#000000	##FFFFFF
##0B2449	1.00	15.41	1.36	15.41
#FFFFFF	15.41	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11284A

Deuteranopia (green-blind)

#042248

Tritanopia (blue-blind)

#002D32

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0b2449;
/* rgb */ color: rgb(11, 36, 73);
/* oklch */ color: oklch(26.5% 0.076 258.4);

Tailwind

colors: {
  custom: {
    50: '#555e7c',
    500: '#0b2449',
    950: '#000000',
  },
}

SCSS

$custom: #0b2449;
$custom-light: #555e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2449",
  "rgb": {
    "r": 11,
    "g": 36,
    "b": 73
  },
  "hsl": {
    "h": 215.806,
    "s": 73.81,
    "l": 16.471
  },
  "oklch": {
    "l": 0.26454,
    "c": 0.07556,
    "h": 258.4
  },
  "luminance": 0.01814
}

Semantic roles & 50–950 ramp

primary

#0B2449

secondary

#85612A

accent

#A637F0

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0B2449

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

Preview Lab → · Contrast checker → · Palette generator →