#0B3E37#0B3E37

#0B3E37 is a dark, muted teal. Relative luminance 0.038; OKLCH L 32.9% C 0.053 H 181.6°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#0B3E37
RGB	rgb(11, 62, 55)
HSL	hsl(172, 70%, 14%)
HSV	hsv(172, 82%, 24%)
CMYK	cmyk(82.3%, 0%, 11.3%, 75.7%)
CIE-LAB	lab(22.97, -18.30, -0.44)
CIE-LCH	lch(22.97, 18.30, 181.39°)
OKLab	oklab(32.93% -0.0533 -0.0015)
OKLCH	oklch(32.93% 0.053 181.6)
XYZ	xyz(2.5499, 3.7919, 4.2112)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3E37 #3E0B12

analogous

#0B3E1E #0B3E37 #0B2C3E

triadic

#0B3E37 #370B3E #3E370B

tetradic

#0B3E37 #1E0B3E #3E0B12 #2C3E0B

square

#0B3E37 #1E0B3E #3E0B12 #2C3E0B

split-complementary

#0B3E37 #3E0B2C #3E1E0B

monochromatic

#051A17 #051A17 #0B3E37 #147265 #1DA693

Accessibility & contrast

On white

11.94

#0B3E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#0B3E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3E37

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3E37	#FFFFFF	#000000	##FFFFFF
##0B3E37	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A37

Deuteranopia (green-blind)

#343538

Tritanopia (blue-blind)

#003F3C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0b3e37;
/* rgb */ color: rgb(11, 62, 55);
/* oklch */ color: oklch(32.9% 0.053 181.6);

Tailwind

colors: {
  custom: {
    50: '#54736d',
    500: '#0b3e37',
    950: '#000000',
  },
}

SCSS

$custom: #0b3e37;
$custom-light: #54736d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3e37",
  "rgb": {
    "r": 11,
    "g": 62,
    "b": 55
  },
  "hsl": {
    "h": 171.765,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.3293,
    "c": 0.05328,
    "h": 181.6
  },
  "luminance": 0.03792
}

Semantic roles & 50–950 ramp

primary

#0B3E37

secondary

#7B2A35

accent

#3B54ED

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #0B3E37

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

Preview Lab → · Contrast checker → · Palette generator →