#0B244D#0B244D

#0B244D is a dark, moderate blue. Relative luminance 0.019; OKLCH L 26.8% C 0.082 H 259.9°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#0B244D
RGB	rgb(11, 36, 77)
HSL	hsl(217, 75%, 17%)
HSV	hsv(217, 86%, 30%)
CMYK	cmyk(85.7%, 53.2%, 0%, 69.8%)
CIE-LAB	lab(14.78, 7.80, -28.06)
CIE-LCH	lch(14.78, 29.13, 285.54°)
OKLab	oklab(26.78% -0.0144 -0.0806)
OKLCH	oklch(26.78% 0.082 259.9)
XYZ	xyz(2.1080, 1.8685, 7.2693)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B244D #4D340B

analogous

#0B454D #0B244D #130B4D

triadic

#0B244D #4D0B24 #244D0B

tetradic

#0B244D #4D0B45 #4D340B #0B4D13

square

#0B244D #4D0B45 #4D340B #0B4D13

split-complementary

#0B244D #4D130B #454D0B

monochromatic

#040D1B #040D1B #0B244D #133D83 #1A56B8

Accessibility & contrast

On white

15.29

#0B244D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0B244D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B244D

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B244D	#FFFFFF	#000000	##FFFFFF
##0B244D	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D284F

Deuteranopia (green-blind)

#00224C

Tritanopia (blue-blind)

#002E34

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0b244d;
/* rgb */ color: rgb(11, 36, 77);
/* oklch */ color: oklch(26.8% 0.082 259.9);

Tailwind

colors: {
  custom: {
    50: '#565e7f',
    500: '#0b244d',
    950: '#000000',
  },
}

SCSS

$custom: #0b244d;
$custom-light: #565e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b244d",
  "rgb": {
    "r": 11,
    "g": 36,
    "b": 77
  },
  "hsl": {
    "h": 217.273,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.26785,
    "c": 0.08193,
    "h": 259.9
  },
  "luminance": 0.01869
}

Semantic roles & 50–950 ramp

primary

#0B244D

secondary

#89652B

accent

#AB36F2

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0B244D

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

Preview Lab → · Contrast checker → · Palette generator →