#0B4643#0B4643

#0B4643 is a dark, muted teal. Relative luminance 0.049; OKLCH L 35.8% C 0.057 H 189.7°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#0B4643
RGB	rgb(11, 70, 67)
HSL	hsl(177, 73%, 16%)
HSV	hsv(177, 84%, 27%)
CMYK	cmyk(84.3%, 0%, 4.3%, 72.5%)
CIE-LAB	lab(26.32, -18.63, -3.44)
CIE-LCH	lch(26.32, 18.95, 190.45°)
OKLab	oklab(35.8% -0.0563 -0.0096)
OKLCH	oklch(35.8% 0.057 189.7)
XYZ	xyz(3.3408, 4.8563, 6.0704)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4643 #460B0E

analogous

#0B4625 #0B4643 #0B2B46

triadic

#0B4643 #430B46 #46430B

tetradic

#0B4643 #250B46 #460B0E #2B460B

square

#0B4643 #250B46 #460B0E #2B460B

split-complementary

#0B4643 #460B2B #46250B

monochromatic

#041A19 #041A19 #0B4643 #137B76 #1CB0A8

Accessibility & contrast

On white

10.65

#0B4643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#0B4643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4643

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4643	#FFFFFF	#000000	##FFFFFF
##0B4643	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414243

Deuteranopia (green-blind)

#393C44

Tritanopia (blue-blind)

#004845

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0b4643;
/* rgb */ color: rgb(11, 70, 67);
/* oklch */ color: oklch(35.8% 0.057 189.7);

Tailwind

colors: {
  custom: {
    50: '#577a77',
    500: '#0b4643',
    950: '#000000',
  },
}

SCSS

$custom: #0b4643;
$custom-light: #577a77;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4643",
  "rgb": {
    "r": 11,
    "g": 70,
    "b": 67
  },
  "hsl": {
    "h": 176.949,
    "s": 72.84,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35795,
    "c": 0.05708,
    "h": 189.7
  },
  "luminance": 0.04857
}

Semantic roles & 50–950 ramp

primary

#0B4643

secondary

#822A2F

accent

#3842F0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0B4643

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

Preview Lab → · Contrast checker → · Palette generator →