#0B4A56#0B4A56

#0B4A56 is a dark, moderate teal. Relative luminance 0.056; OKLCH L 37.8% C 0.062 H 214.3°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#0B4A56
RGB	rgb(11, 74, 86)
HSL	hsl(190, 77%, 19%)
HSV	hsv(190, 87%, 34%)
CMYK	cmyk(87.2%, 14%, 0%, 66.3%)
CIE-LAB	lab(28.49, -14.06, -12.52)
CIE-LCH	lch(28.49, 18.83, 221.68°)
OKLab	oklab(37.79% -0.0513 -0.035)
OKLCH	oklch(37.79% 0.062 214.3)
XYZ	xyz(4.2658, 5.6401, 9.6661)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4A56 #56170B

analogous

#0B563D #0B4A56 #0B2556

triadic

#0B4A56 #560B4A #4A560B

tetradic

#0B4A56 #3D0B56 #56170B #25560B

square

#0B4A56 #3D0B56 #56170B #25560B

split-complementary

#0B4A56 #560B25 #563D0B

monochromatic

#03171B #041B20 #0B4A56 #12798C #19A7C3

Accessibility & contrast

On white

9.87

#0B4A56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0B4A56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4A56

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4A56	#FFFFFF	#000000	##FFFFFF
##0B4A56	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414757

Deuteranopia (green-blind)

#384056

Tritanopia (blue-blind)

#004F4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0b4a56;
/* rgb */ color: rgb(11, 74, 86);
/* oklch */ color: oklch(37.8% 0.062 214.3);

Tailwind

colors: {
  custom: {
    50: '#5a7c85',
    500: '#0b4a56',
    950: '#000000',
  },
}

SCSS

$custom: #0b4a56;
$custom-light: #5a7c85;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4a56",
  "rgb": {
    "r": 11,
    "g": 74,
    "b": 86
  },
  "hsl": {
    "h": 189.6,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37792,
    "c": 0.06205,
    "h": 214.3
  },
  "luminance": 0.05641
}

Semantic roles & 50–950 ramp

primary

#0B4A56

secondary

#913C2B

accent

#5334F4

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0B4A56

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

Preview Lab → · Contrast checker → · Palette generator →