#0B3342#0B3342

#0B3342 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.2% C 0.051 H 227.5°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#0B3342
RGB	rgb(11, 51, 66)
HSL	hsl(196, 71%, 15%)
HSV	hsv(196, 83%, 26%)
CMYK	cmyk(83.3%, 22.7%, 0%, 74.1%)
CIE-LAB	lab(19.36, -7.68, -13.32)
CIE-LCH	lch(19.36, 15.38, 240.03°)
OKLab	oklab(30.16% -0.0342 -0.0374)
OKLCH	oklch(30.16% 0.051 227.5)
XYZ	xyz(2.3048, 2.8319, 5.5783)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3342 #421A0B

analogous

#0B4236 #0B3342 #0B1742

triadic

#0B3342 #420B33 #33420B

tetradic

#0B3342 #360B42 #421A0B #17420B

square

#0B3342 #360B42 #421A0B #17420B

split-complementary

#0B3342 #420B17 #42360B

monochromatic

#04141A #04141A #0B3342 #145C76 #1C84AB

Accessibility & contrast

On white

13.41

#0B3342 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0B3342 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3342

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3342	#FFFFFF	#000000	##FFFFFF
##0B3342	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3243

Deuteranopia (green-blind)

#242D42

Tritanopia (blue-blind)

#003738

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0b3342;
/* rgb */ color: rgb(11, 51, 66);
/* oklch */ color: oklch(30.2% 0.051 227.5);

Tailwind

colors: {
  custom: {
    50: '#546a76',
    500: '#0b3342',
    950: '#000000',
  },
}

SCSS

$custom: #0b3342;
$custom-light: #546a76;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3342",
  "rgb": {
    "r": 11,
    "g": 51,
    "b": 66
  },
  "hsl": {
    "h": 196.364,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.30157,
    "c": 0.05067,
    "h": 227.5
  },
  "luminance": 0.02832
}

Semantic roles & 50–950 ramp

primary

#0B3342

secondary

#7F412A

accent

#6B3AEE

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0B3342

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

Preview Lab → · Contrast checker → · Palette generator →