#0B4041#0B4041

#0B4041 is a dark, muted teal. Relative luminance 0.041; OKLCH L 33.9% C 0.052 H 196.9°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#0B4041
RGB	rgb(11, 64, 65)
HSL	hsl(181, 71%, 15%)
HSV	hsv(181, 83%, 25%)
CMYK	cmyk(83.1%, 1.5%, 0%, 74.5%)
CIE-LAB	lab(24.06, -15.99, -5.49)
CIE-LCH	lch(24.06, 16.91, 198.94°)
OKLab	oklab(33.93% -0.0502 -0.0152)
OKLCH	oklch(33.93% 0.053 196.9)
XYZ	xyz(2.9251, 4.1192, 5.6409)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4041 #410C0B

analogous

#0B4127 #0B4041 #0B2541

triadic

#0B4041 #410B40 #40410B

tetradic

#0B4041 #270B41 #410C0B #25410B

square

#0B4041 #270B41 #410C0B #25410B

split-complementary

#0B4041 #410B25 #41270B

monochromatic

#041A1A #041A1A #0B4041 #147475 #1DA7AA

Accessibility & contrast

On white

11.51

#0B4041 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#0B4041 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4041

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4041	#FFFFFF	#000000	##FFFFFF
##0B4041	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3D41

Deuteranopia (green-blind)

#333741

Tritanopia (blue-blind)

#004240

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0b4041;
/* rgb */ color: rgb(11, 64, 65);
/* oklch */ color: oklch(33.9% 0.052 196.9);

Tailwind

colors: {
  custom: {
    50: '#557575',
    500: '#0b4041',
    950: '#000000',
  },
}

SCSS

$custom: #0b4041;
$custom-light: #557575;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4041",
  "rgb": {
    "r": 11,
    "g": 64,
    "b": 65
  },
  "hsl": {
    "h": 181.111,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.33934,
    "c": 0.0525,
    "h": 196.9
  },
  "luminance": 0.0412
}

Semantic roles & 50–950 ramp

primary

#0B4041

secondary

#7E2C2A

accent

#3D3AEE

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0B4041

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

Preview Lab → · Contrast checker → · Palette generator →