#0B4031#0B4031

#0B4031 is a dark, moderate teal. Relative luminance 0.040; OKLCH L 33.3% C 0.060 H 169.3°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#0B4031
RGB	rgb(11, 64, 49)
HSL	hsl(163, 71%, 15%)
HSV	hsv(163, 83%, 25%)
CMYK	cmyk(82.8%, 0%, 23.4%, 74.9%)
CIE-LAB	lab(23.54, -21.22, 4.36)
CIE-LCH	lch(23.54, 21.66, 168.40°)
OKLab	oklab(33.33% -0.0591 0.0111)
OKLCH	oklch(33.33% 0.06 169.3)
XYZ	xyz(2.5255, 3.9594, 3.5363)
Luminance	0.0396 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4031 #400B1A

analogous

#0B4017 #0B4031 #0B3540

triadic

#0B4031 #310B40 #40310B

tetradic

#0B4031 #170B40 #400B1A #35400B

square

#0B4031 #170B40 #400B1A #35400B

split-complementary

#0B4031 #400B35 #40170B

monochromatic

#041A14 #041A14 #0B4031 #147459 #1DA881

Accessibility & contrast

On white

11.72

#0B4031 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#0B4031 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4031

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4031	#FFFFFF	#000000	##FFFFFF
##0B4031	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3B30

Deuteranopia (green-blind)

#373632

Tritanopia (blue-blind)

#00403C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0b4031;
/* rgb */ color: rgb(11, 64, 49);
/* oklch */ color: oklch(33.3% 0.060 169.3);

Tailwind

colors: {
  custom: {
    50: '#547569',
    500: '#0b4031',
    950: '#000000',
  },
}

SCSS

$custom: #0b4031;
$custom-light: #547569;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4031",
  "rgb": {
    "r": 11,
    "g": 64,
    "b": 49
  },
  "hsl": {
    "h": 163.019,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.33332,
    "c": 0.06015,
    "h": 169.3
  },
  "luminance": 0.0396
}

Semantic roles & 50–950 ramp

primary

#0B4031

secondary

#7D2A41

accent

#3A6DED

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #0B4031

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

Preview Lab → · Contrast checker → · Palette generator →