#0B3E41#0B3E41

#0B3E41 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.051 H 200.9°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#0B3E41
RGB	rgb(11, 62, 65)
HSL	hsl(183, 71%, 15%)
HSV	hsv(183, 83%, 25%)
CMYK	cmyk(83.1%, 4.6%, 0%, 74.5%)
CIE-LAB	lab(23.33, -14.84, -6.58)
CIE-LCH	lch(23.33, 16.24, 203.92°)
OKLab	oklab(33.34% -0.0479 -0.0183)
OKLCH	oklch(33.34% 0.051 200.9)
XYZ	xyz(2.8143, 3.8977, 5.6040)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3E41 #410E0B

analogous

#0B4129 #0B3E41 #0B2341

triadic

#0B3E41 #410B3E #3E410B

tetradic

#0B3E41 #290B41 #410E0B #23410B

square

#0B3E41 #290B41 #410E0B #23410B

split-complementary

#0B3E41 #410B23 #41290B

monochromatic

#04191A #04191A #0B3E41 #147075 #1DA2AA

Accessibility & contrast

On white

11.80

#0B3E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#0B3E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3E41

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3E41	#FFFFFF	#000000	##FFFFFF
##0B3E41	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393B41

Deuteranopia (green-blind)

#313541

Tritanopia (blue-blind)

#00413F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0b3e41;
/* rgb */ color: rgb(11, 62, 65);
/* oklch */ color: oklch(33.3% 0.051 200.9);

Tailwind

colors: {
  custom: {
    50: '#557375',
    500: '#0b3e41',
    950: '#000000',
  },
}

SCSS

$custom: #0b3e41;
$custom-light: #557375;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3e41",
  "rgb": {
    "r": 11,
    "g": 62,
    "b": 65
  },
  "hsl": {
    "h": 183.333,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.33341,
    "c": 0.05124,
    "h": 200.9
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#0B3E41

secondary

#7E2F2A

accent

#443AEE

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0B3E41

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

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