#0B5456#0B5456

#0B5456 is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.6% C 0.065 H 197.8°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#0B5456
RGB	rgb(11, 84, 86)
HSL	hsl(182, 77%, 19%)
HSV	hsv(182, 87%, 34%)
CMYK	cmyk(87.2%, 2.3%, 0%, 66.3%)
CIE-LAB	lab(32.00, -19.69, -7.20)
CIE-LCH	lch(32.00, 20.96, 200.10°)
OKLab	oklab(40.63% -0.0623 -0.02)
OKLCH	oklch(40.63% 0.065 197.8)
XYZ	xyz(4.9873, 7.0830, 9.9066)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B5456 #560D0B

analogous

#0B5633 #0B5456 #0B2F56

triadic

#0B5456 #560B54 #54560B

tetradic

#0B5456 #330B56 #560D0B #2F560B

square

#0B5456 #330B56 #560D0B #2F560B

split-complementary

#0B5456 #560B2F #56330B

monochromatic

#031A1B #041F20 #0B5456 #12898C #19BEC3

Accessibility & contrast

On white

8.69

#0B5456 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#0B5456 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B5456

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B5456	#FFFFFF	#000000	##FFFFFF
##0B5456	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5056

Deuteranopia (green-blind)

#434856

Tritanopia (blue-blind)

#005754

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #0b5456;
/* rgb */ color: rgb(11, 84, 86);
/* oklch */ color: oklch(40.6% 0.065 197.8);

Tailwind

colors: {
  custom: {
    50: '#5b8485',
    500: '#0b5456',
    950: '#000000',
  },
}

SCSS

$custom: #0b5456;
$custom-light: #5b8485;
$custom-dark: #000000;

JSON

{
  "hex": "#0b5456",
  "rgb": {
    "r": 11,
    "g": 84,
    "b": 86
  },
  "hsl": {
    "h": 181.6,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.40633,
    "c": 0.06544,
    "h": 197.8
  },
  "luminance": 0.07084
}

Semantic roles & 50–950 ramp

primary

#0B5456

secondary

#912E2B

accent

#3934F4

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0B5456

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

Preview Lab → · Contrast checker → · Palette generator →