#0B4652#0B4652

#0B4652 is a dark, muted cyan. Relative luminance 0.051; OKLCH L 36.5% C 0.060 H 215.3°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#0B4652
RGB	rgb(11, 70, 82)
HSL	hsl(190, 76%, 18%)
HSV	hsv(190, 87%, 32%)
CMYK	cmyk(86.6%, 14.6%, 0%, 67.8%)
CIE-LAB	lab(26.91, -13.21, -12.35)
CIE-LCH	lch(26.91, 18.09, 223.06°)
OKLab	oklab(36.46% -0.0487 -0.0345)
OKLCH	oklch(36.46% 0.06 215.3)
XYZ	xyz(3.8505, 5.0602, 8.7548)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4652 #52170B

analogous

#0B523A #0B4652 #0B2252

triadic

#0B4652 #520B46 #46520B

tetradic

#0B4652 #3A0B52 #52170B #22520B

square

#0B4652 #3A0B52 #52170B #22520B

split-complementary

#0B4652 #520B22 #523A0B

monochromatic

#04171B #04181C #0B4652 #127488 #19A2BE

Accessibility & contrast

On white

10.44

#0B4652 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#0B4652 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4652

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4652	#FFFFFF	#000000	##FFFFFF
##0B4652	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4353

Deuteranopia (green-blind)

#343D52

Tritanopia (blue-blind)

#004A4A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0b4652;
/* rgb */ color: rgb(11, 70, 82);
/* oklch */ color: oklch(36.5% 0.060 215.3);

Tailwind

colors: {
  custom: {
    50: '#597982',
    500: '#0b4652',
    950: '#000000',
  },
}

SCSS

$custom: #0b4652;
$custom-light: #597982;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4652",
  "rgb": {
    "r": 11,
    "g": 70,
    "b": 82
  },
  "hsl": {
    "h": 190.141,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.36461,
    "c": 0.05968,
    "h": 215.3
  },
  "luminance": 0.05061
}

Semantic roles & 50–950 ramp

primary

#0B4652

secondary

#8E3C2B

accent

#5535F3

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0B4652

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

Preview Lab → · Contrast checker → · Palette generator →