#0B4141#0B4141

#0B4141 is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.2% C 0.053 H 195.0°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#0B4141
RGB	rgb(11, 65, 65)
HSL	hsl(180, 71%, 15%)
HSV	hsv(180, 83%, 25%)
CMYK	cmyk(83.1%, 0%, 0%, 74.5%)
CIE-LAB	lab(24.43, -16.56, -4.94)
CIE-LCH	lch(24.43, 17.28, 196.61°)
OKLab	oklab(34.23% -0.0514 -0.0137)
OKLCH	oklch(34.23% 0.053 195)
XYZ	xyz(2.9820, 4.2330, 5.6599)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4141 #410B0B

analogous

#0B4126 #0B4141 #0B2641

triadic

#0B4141 #410B41 #41410B

tetradic

#0B4141 #260B41 #410B0B #26410B

square

#0B4141 #260B41 #410B0B #26410B

split-complementary

#0B4141 #410B26 #41260B

monochromatic

#041A1A #041A1A #0B4141 #147575 #1DAAAA

Accessibility & contrast

On white

11.37

#0B4141 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#0B4141 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4141

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4141	#FFFFFF	#000000	##FFFFFF
##0B4141	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3D41

Deuteranopia (green-blind)

#343841

Tritanopia (blue-blind)

#004341

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0b4141;
/* rgb */ color: rgb(11, 65, 65);
/* oklch */ color: oklch(34.2% 0.053 195.0);

Tailwind

colors: {
  custom: {
    50: '#557675',
    500: '#0b4141',
    950: '#000000',
  },
}

SCSS

$custom: #0b4141;
$custom-light: #557675;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4141",
  "rgb": {
    "r": 11,
    "g": 65,
    "b": 65
  },
  "hsl": {
    "h": 180,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.34231,
    "c": 0.05323,
    "h": 195
  },
  "luminance": 0.04233
}

Semantic roles & 50–950 ramp

primary

#0B4141

secondary

#7E2A2A

accent

#3A3AEE

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0B4141

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

Preview Lab → · Contrast checker → · Palette generator →