#0B4C49#0B4C49

#0B4C49 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.8% C 0.061 H 190.1°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#0B4C49
RGB	rgb(11, 76, 73)
HSL	hsl(177, 75%, 17%)
HSV	hsv(177, 86%, 30%)
CMYK	cmyk(85.5%, 0%, 3.9%, 70.2%)
CIE-LAB	lab(28.70, -19.84, -3.81)
CIE-LCH	lch(28.70, 20.20, 190.87°)
OKLab	oklab(37.8% -0.06 -0.0107)
OKLCH	oklch(37.8% 0.061 190.1)
XYZ	xyz(3.9245, 5.7206, 7.1994)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4C49 #4C0B0E

analogous

#0B4C29 #0B4C49 #0B2F4C

triadic

#0B4C49 #490B4C #4C490B

tetradic

#0B4C49 #290B4C #4C0B0E #2F4C0B

square

#0B4C49 #290B4C #4C0B0E #2F4C0B

split-complementary

#0B4C49 #4C0B2F #4C290B

monochromatic

#041B1A #041B1A #0B4C49 #13817C #1AB7B0

Accessibility & contrast

On white

9.79

#0B4C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#0B4C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4C49

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4C49	#FFFFFF	#000000	##FFFFFF
##0B4C49	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474749

Deuteranopia (green-blind)

#3E414A

Tritanopia (blue-blind)

#004E4B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0b4c49;
/* rgb */ color: rgb(11, 76, 73);
/* oklch */ color: oklch(37.8% 0.061 190.1);

Tailwind

colors: {
  custom: {
    50: '#587e7b',
    500: '#0b4c49',
    950: '#000000',
  },
}

SCSS

$custom: #0b4c49;
$custom-light: #587e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4c49",
  "rgb": {
    "r": 11,
    "g": 76,
    "b": 73
  },
  "hsl": {
    "h": 177.231,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.37797,
    "c": 0.06096,
    "h": 190.1
  },
  "luminance": 0.05721
}

Semantic roles & 50–950 ramp

primary

#0B4C49

secondary

#882B2F

accent

#363FF1

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #0B4C49

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

Preview Lab → · Contrast checker → · Palette generator →