#0B2E4A#0B2E4A

#0B2E4A is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.2% C 0.065 H 246.8°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#0B2E4A
RGB	rgb(11, 46, 74)
HSL	hsl(207, 74%, 17%)
HSV	hsv(207, 85%, 29%)
CMYK	cmyk(85.1%, 37.8%, 0%, 71%)
CIE-LAB	lab(18.01, -0.90, -20.87)
CIE-LCH	lch(18.01, 20.89, 267.53°)
OKLab	oklab(29.23% -0.0254 -0.0593)
OKLCH	oklch(29.23% 0.065 246.8)
XYZ	xyz(2.3506, 2.5193, 6.8396)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2E4A #4A270B

analogous

#0B4A47 #0B2E4A #0B0E4A

triadic

#0B2E4A #4A0B2E #2E4A0B

tetradic

#0B2E4A #470B4A #4A270B #0E4A0B

square

#0B2E4A #470B4A #4A270B #0E4A0B

split-complementary

#0B2E4A #4A0B0E #4A470B

monochromatic

#04111B #04111B #0B2E4A #134F7F #1B70B5

Accessibility & contrast

On white

13.96

#0B2E4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0B2E4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2E4A

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2E4A	#FFFFFF	#000000	##FFFFFF
##0B2E4A	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212F4B

Deuteranopia (green-blind)

#182949

Tritanopia (blue-blind)

#003538

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0b2e4a;
/* rgb */ color: rgb(11, 46, 74);
/* oklch */ color: oklch(29.2% 0.065 246.8);

Tailwind

colors: {
  custom: {
    50: '#55667c',
    500: '#0b2e4a',
    950: '#000000',
  },
}

SCSS

$custom: #0b2e4a;
$custom-light: #55667c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2e4a",
  "rgb": {
    "r": 11,
    "g": 46,
    "b": 74
  },
  "hsl": {
    "h": 206.667,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.29227,
    "c": 0.06453,
    "h": 246.8
  },
  "luminance": 0.0252
}

Semantic roles & 50–950 ramp

primary

#0B2E4A

secondary

#86532B

accent

#8A37F1

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030509

muted

#787A7B

Preview Lab

Preview with #0B2E4A

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

Preview Lab → · Contrast checker → · Palette generator →