#0B4352#0B4352

#0B4352 is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.6% C 0.060 H 220.8°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#0B4352
RGB	rgb(11, 67, 82)
HSL	hsl(193, 76%, 18%)
HSV	hsv(193, 87%, 32%)
CMYK	cmyk(86.6%, 18.3%, 0%, 67.8%)
CIE-LAB	lab(25.85, -11.41, -13.97)
CIE-LCH	lch(25.85, 18.04, 230.77°)
OKLab	oklab(35.61% -0.0454 -0.0391)
OKLCH	oklch(35.61% 0.06 220.8)
XYZ	xyz(3.6675, 4.6942, 8.6938)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4352 #521A0B

analogous

#0B523D #0B4352 #0B1F52

triadic

#0B4352 #520B43 #43520B

tetradic

#0B4352 #3D0B52 #521A0B #1F520B

square

#0B4352 #3D0B52 #521A0B #1F520B

split-complementary

#0B4352 #520B1F #523D0B

monochromatic

#04161B #04171C #0B4352 #126F88 #199BBE

Accessibility & contrast

On white

10.83

#0B4352 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0B4352 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4352

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4352	#FFFFFF	#000000	##FFFFFF
##0B4352	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4153

Deuteranopia (green-blind)

#313A52

Tritanopia (blue-blind)

#004848

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0b4352;
/* rgb */ color: rgb(11, 67, 82);
/* oklch */ color: oklch(35.6% 0.060 220.8);

Tailwind

colors: {
  custom: {
    50: '#587782',
    500: '#0b4352',
    950: '#000000',
  },
}

SCSS

$custom: #0b4352;
$custom-light: #587782;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4352",
  "rgb": {
    "r": 11,
    "g": 67,
    "b": 82
  },
  "hsl": {
    "h": 192.676,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.35608,
    "c": 0.05991,
    "h": 220.8
  },
  "luminance": 0.04695
}

Semantic roles & 50–950 ramp

primary

#0B4352

secondary

#8E402B

accent

#5D35F3

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0B4352

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

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