#0B4651#0B4651

#0B4651 is a dark, muted teal. Relative luminance 0.050; OKLCH L 36.4% C 0.059 H 213.7°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#0B4651
RGB	rgb(11, 70, 81)
HSL	hsl(189, 76%, 18%)
HSV	hsv(189, 86%, 32%)
CMYK	cmyk(86.4%, 13.6%, 0%, 68.2%)
CIE-LAB	lab(26.86, -13.59, -11.76)
CIE-LCH	lch(26.86, 17.98, 220.87°)
OKLab	oklab(36.41% -0.0492 -0.0328)
OKLCH	oklch(36.41% 0.059 213.7)
XYZ	xyz(3.8127, 5.0451, 8.5558)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4651 #51160B

analogous

#0B5139 #0B4651 #0B2351

triadic

#0B4651 #510B46 #46510B

tetradic

#0B4651 #390B51 #51160B #23510B

square

#0B4651 #390B51 #51160B #23510B

split-complementary

#0B4651 #510B23 #51390B

monochromatic

#04171B #04171B #0B4651 #127587 #1AA3BD

Accessibility & contrast

On white

10.45

#0B4651 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#0B4651 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4651

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4651	#FFFFFF	#000000	##FFFFFF
##0B4651	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4352

Deuteranopia (green-blind)

#353D51

Tritanopia (blue-blind)

#004A49

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0b4651;
/* rgb */ color: rgb(11, 70, 81);
/* oklch */ color: oklch(36.4% 0.059 213.7);

Tailwind

colors: {
  custom: {
    50: '#597981',
    500: '#0b4651',
    950: '#000000',
  },
}

SCSS

$custom: #0b4651;
$custom-light: #597981;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4651",
  "rgb": {
    "r": 11,
    "g": 70,
    "b": 81
  },
  "hsl": {
    "h": 189.429,
    "s": 76.087,
    "l": 18.039
  },
  "oklch": {
    "l": 0.36413,
    "c": 0.05913,
    "h": 213.7
  },
  "luminance": 0.05046
}

Semantic roles & 50–950 ramp

primary

#0B4651

secondary

#8D3A2B

accent

#5335F3

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0B4651

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

Preview Lab → · Contrast checker → · Palette generator →