#0B3A46#0B3A46

#0B3A46 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.4% C 0.052 H 219.1°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#0B3A46
RGB	rgb(11, 58, 70)
HSL	hsl(192, 73%, 16%)
HSV	hsv(192, 84%, 27%)
CMYK	cmyk(84.3%, 17.1%, 0%, 72.5%)
CIE-LAB	lab(22.09, -10.55, -11.82)
CIE-LCH	lch(22.09, 15.84, 228.25°)
OKLab	oklab(32.41% -0.0406 -0.033)
OKLCH	oklch(32.41% 0.052 219.1)
XYZ	xyz(2.7561, 3.5391, 6.3310)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3A46 #46170B

analogous

#0B4634 #0B3A46 #0B1C46

triadic

#0B3A46 #460B3A #3A460B

tetradic

#0B3A46 #340B46 #46170B #1C460B

square

#0B3A46 #340B46 #46170B #1C460B

split-complementary

#0B3A46 #460B1C #46340B

monochromatic

#04161A #04161A #0B3A46 #13667B #1C92B0

Accessibility & contrast

On white

12.30

#0B3A46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0B3A46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3A46

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3A46	#FFFFFF	#000000	##FFFFFF
##0B3A46	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333847

Deuteranopia (green-blind)

#2B3246

Tritanopia (blue-blind)

#003E3E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0b3a46;
/* rgb */ color: rgb(11, 58, 70);
/* oklch */ color: oklch(32.4% 0.052 219.1);

Tailwind

colors: {
  custom: {
    50: '#557079',
    500: '#0b3a46',
    950: '#000000',
  },
}

SCSS

$custom: #0b3a46;
$custom-light: #557079;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3a46",
  "rgb": {
    "r": 11,
    "g": 58,
    "b": 70
  },
  "hsl": {
    "h": 192.203,
    "s": 72.84,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32406,
    "c": 0.05238,
    "h": 219.1
  },
  "luminance": 0.03539
}

Semantic roles & 50–950 ramp

primary

#0B3A46

secondary

#823C2A

accent

#5E38F0

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0B3A46

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

Preview Lab → · Contrast checker → · Palette generator →