#0B3E38#0B3E38

#0B3E38 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.053 H 183.4°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#0B3E38
RGB	rgb(11, 62, 56)
HSL	hsl(173, 70%, 14%)
HSV	hsv(173, 82%, 24%)
CMYK	cmyk(82.3%, 0%, 9.7%, 75.7%)
CIE-LAB	lab(23.00, -17.97, -1.06)
CIE-LCH	lch(23.00, 18.00, 183.39°)
OKLab	oklab(32.97% -0.0527 -0.0032)
OKLCH	oklch(32.97% 0.053 183.4)
XYZ	xyz(2.5741, 3.8016, 4.3387)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3E38 #3E0B11

analogous

#0B3E1F #0B3E38 #0B2B3E

triadic

#0B3E38 #380B3E #3E380B

tetradic

#0B3E38 #1F0B3E #3E0B11 #2B3E0B

square

#0B3E38 #1F0B3E #3E0B11 #2B3E0B

split-complementary

#0B3E38 #3E0B2B #3E1F0B

monochromatic

#051A17 #051A17 #0B3E38 #147267 #1DA696

Accessibility & contrast

On white

11.93

#0B3E38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#0B3E38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3E38

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3E38	#FFFFFF	#000000	##FFFFFF
##0B3E38	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A38

Deuteranopia (green-blind)

#333539

Tritanopia (blue-blind)

#003F3C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0b3e38;
/* rgb */ color: rgb(11, 62, 56);
/* oklch */ color: oklch(33.0% 0.053 183.4);

Tailwind

colors: {
  custom: {
    50: '#54736e',
    500: '#0b3e38',
    950: '#000000',
  },
}

SCSS

$custom: #0b3e38;
$custom-light: #54736e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3e38",
  "rgb": {
    "r": 11,
    "g": 62,
    "b": 56
  },
  "hsl": {
    "h": 172.941,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32968,
    "c": 0.0528,
    "h": 183.4
  },
  "luminance": 0.03802
}

Semantic roles & 50–950 ramp

primary

#0B3E38

secondary

#7B2A34

accent

#3B50ED

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #0B3E38

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

Preview Lab → · Contrast checker → · Palette generator →