#0B4852#0B4852

#0B4852 is a dark, muted teal. Relative luminance 0.053; OKLCH L 37.0% C 0.060 H 211.7°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#0B4852
RGB	rgb(11, 72, 82)
HSL	hsl(188, 76%, 18%)
HSV	hsv(188, 87%, 32%)
CMYK	cmyk(86.6%, 12.2%, 0%, 67.8%)
CIE-LAB	lab(27.61, -14.39, -11.27)
CIE-LCH	lch(27.61, 18.28, 218.06°)
OKLab	oklab(37.03% -0.0509 -0.0314)
OKLCH	oklch(37.03% 0.06 211.7)
XYZ	xyz(3.9777, 5.3146, 8.7972)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4852 #52150B

analogous

#0B5238 #0B4852 #0B2452

triadic

#0B4852 #520B48 #48520B

tetradic

#0B4852 #380B52 #52150B #24520B

square

#0B4852 #380B52 #52150B #24520B

split-complementary

#0B4852 #520B24 #52380B

monochromatic

#04181B #04191C #0B4852 #127788 #19A7BE

Accessibility & contrast

On white

10.18

#0B4852 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#0B4852 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4852

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4852	#FFFFFF	#000000	##FFFFFF
##0B4852	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404553

Deuteranopia (green-blind)

#373E52

Tritanopia (blue-blind)

#004C4B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0b4852;
/* rgb */ color: rgb(11, 72, 82);
/* oklch */ color: oklch(37.0% 0.060 211.7);

Tailwind

colors: {
  custom: {
    50: '#597b82',
    500: '#0b4852',
    950: '#000000',
  },
}

SCSS

$custom: #0b4852;
$custom-light: #597b82;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4852",
  "rgb": {
    "r": 11,
    "g": 72,
    "b": 82
  },
  "hsl": {
    "h": 188.451,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37032,
    "c": 0.05985,
    "h": 211.7
  },
  "luminance": 0.05315
}

Semantic roles & 50–950 ramp

primary

#0B4852

secondary

#8E392B

accent

#5035F3

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0B4852

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

Preview Lab → · Contrast checker → · Palette generator →