#0B424A#0B424A

#0B424A is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.055 H 209.6°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#0B424A
RGB	rgb(11, 66, 74)
HSL	hsl(188, 74%, 17%)
HSV	hsv(188, 85%, 29%)
CMYK	cmyk(85.1%, 10.8%, 0%, 71%)
CIE-LAB	lab(25.14, -13.87, -9.80)
CIE-LCH	lch(25.14, 16.98, 215.26°)
OKLab	oklab(34.93% -0.048 -0.0273)
OKLCH	oklch(34.93% 0.055 209.6)
XYZ	xyz(3.3217, 4.4616, 7.1633)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B424A #4A130B

analogous

#0B4A33 #0B424A #0B234A

triadic

#0B424A #4A0B42 #424A0B

tetradic

#0B424A #330B4A #4A130B #234A0B

square

#0B424A #330B4A #4A130B #234A0B

split-complementary

#0B424A #4A0B23 #4A330B

monochromatic

#04181B #04181B #0B424A #13727F #1BA1B5

Accessibility & contrast

On white

11.10

#0B424A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#0B424A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B424A

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B424A	#FFFFFF	#000000	##FFFFFF
##0B424A	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3F4A

Deuteranopia (green-blind)

#33394A

Tritanopia (blue-blind)

#004644

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b424a;
/* rgb */ color: rgb(11, 66, 74);
/* oklch */ color: oklch(34.9% 0.055 209.6);

Tailwind

colors: {
  custom: {
    50: '#57767c',
    500: '#0b424a',
    950: '#000000',
  },
}

SCSS

$custom: #0b424a;
$custom-light: #57767c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b424a",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 74
  },
  "hsl": {
    "h": 187.619,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.34927,
    "c": 0.05523,
    "h": 209.6
  },
  "luminance": 0.04462
}

Semantic roles & 50–950 ramp

primary

#0B424A

secondary

#86362B

accent

#4F37F1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0B424A

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

Preview Lab → · Contrast checker → · Palette generator →