#0B474A#0B474A

#0B474A is a dark, muted teal. Relative luminance 0.051; OKLCH L 36.4% C 0.057 H 200.1°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#0B474A
RGB	rgb(11, 71, 74)
HSL	hsl(183, 74%, 17%)
HSV	hsv(183, 85%, 29%)
CMYK	cmyk(85.1%, 4.1%, 0%, 71%)
CIE-LAB	lab(26.94, -16.75, -7.09)
CIE-LCH	lch(26.94, 18.19, 202.94°)
OKLab	oklab(36.38% -0.0538 -0.0197)
OKLCH	oklch(36.38% 0.057 200.1)
XYZ	xyz(3.6267, 5.0716, 7.2650)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B474A #4A0E0B

analogous

#0B4A2E #0B474A #0B284A

triadic

#0B474A #4A0B47 #474A0B

tetradic

#0B474A #2E0B4A #4A0E0B #284A0B

square

#0B474A #2E0B4A #4A0E0B #284A0B

split-complementary

#0B474A #4A0B28 #4A2E0B

monochromatic

#041A1B #041A1B #0B474A #137A7F #1BADB5

Accessibility & contrast

On white

10.42

#0B474A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#0B474A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B474A

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B474A	#FFFFFF	#000000	##FFFFFF
##0B474A	1.00	10.42	2.01	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41434A

Deuteranopia (green-blind)

#383D4A

Tritanopia (blue-blind)

#004A48

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0b474a;
/* rgb */ color: rgb(11, 71, 74);
/* oklch */ color: oklch(36.4% 0.057 200.1);

Tailwind

colors: {
  custom: {
    50: '#587a7c',
    500: '#0b474a',
    950: '#000000',
  },
}

SCSS

$custom: #0b474a;
$custom-light: #587a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b474a",
  "rgb": {
    "r": 11,
    "g": 71,
    "b": 74
  },
  "hsl": {
    "h": 182.857,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.3638,
    "c": 0.05726,
    "h": 200.1
  },
  "luminance": 0.05072
}

Semantic roles & 50–950 ramp

primary

#0B474A

secondary

#862F2B

accent

#4037F1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #0B474A

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

Preview Lab → · Contrast checker → · Palette generator →