#0B2E56#0B2E56

#0B2E56 is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 30.1% C 0.082 H 254.6°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#0B2E56
RGB	rgb(11, 46, 86)
HSL	hsl(212, 77%, 19%)
HSV	hsv(212, 87%, 34%)
CMYK	cmyk(87.2%, 46.5%, 0%, 66.3%)
CIE-LAB	lab(18.79, 4.37, -27.71)
CIE-LCH	lch(18.79, 28.05, 278.97°)
OKLab	oklab(30.09% -0.0219 -0.0794)
OKLCH	oklch(30.09% 0.082 254.6)
XYZ	xyz(2.7941, 2.6967, 9.1755)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2E56 #56330B

analogous

#0B5456 #0B2E56 #0E0B56

triadic

#0B2E56 #560B2E #2E560B

tetradic

#0B2E56 #560B54 #56330B #0B560E

square

#0B2E56 #560B54 #56330B #0B560E

split-complementary

#0B2E56 #560E0B #54560B

monochromatic

#030F1B #041120 #0B2E56 #124B8C #1968C3

Accessibility & contrast

On white

13.64

#0B2E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0B2E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2E56

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2E56	#FFFFFF	#000000	##FFFFFF
##0B2E56	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3158

Deuteranopia (green-blind)

#0C2B55

Tritanopia (blue-blind)

#00383D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0b2e56;
/* rgb */ color: rgb(11, 46, 86);
/* oklch */ color: oklch(30.1% 0.082 254.6);

Tailwind

colors: {
  custom: {
    50: '#586686',
    500: '#0b2e56',
    950: '#000000',
  },
}

SCSS

$custom: #0b2e56;
$custom-light: #586686;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2e56",
  "rgb": {
    "r": 11,
    "g": 46,
    "b": 86
  },
  "hsl": {
    "h": 212,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30091,
    "c": 0.08234,
    "h": 254.6
  },
  "luminance": 0.02697
}

Semantic roles & 50–950 ramp

primary

#0B2E56

secondary

#91622B

accent

#9A34F4

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050B

muted

#797A7C

Preview Lab

Preview with #0B2E56

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

Preview Lab → · Contrast checker → · Palette generator →