#0B424C#0B424C

#0B424C is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.0% C 0.056 H 213.1°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#0B424C
RGB	rgb(11, 66, 76)
HSL	hsl(189, 75%, 17%)
HSV	hsv(189, 86%, 30%)
CMYK	cmyk(85.5%, 13.2%, 0%, 70.2%)
CIE-LAB	lab(25.23, -13.11, -10.99)
CIE-LCH	lch(25.23, 17.11, 219.97°)
OKLab	oklab(35.02% -0.047 -0.0306)
OKLCH	oklch(35.02% 0.056 213.1)
XYZ	xyz(3.3902, 4.4890, 7.5239)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B424C #4C150B

analogous

#0B4C36 #0B424C #0B224C

triadic

#0B424C #4C0B42 #424C0B

tetradic

#0B424C #360B4C #4C150B #224C0B

square

#0B424C #360B4C #4C150B #224C0B

split-complementary

#0B424C #4C0B22 #4C360B

monochromatic

#04171B #04171B #0B424C #137081 #1A9FB7

Accessibility & contrast

On white

11.07

#0B424C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0B424C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B424C

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B424C	#FFFFFF	#000000	##FFFFFF
##0B424C	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3F4D

Deuteranopia (green-blind)

#32394C

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b424c;
/* rgb */ color: rgb(11, 66, 76);
/* oklch */ color: oklch(35.0% 0.056 213.1);

Tailwind

colors: {
  custom: {
    50: '#57767e',
    500: '#0b424c',
    950: '#000000',
  },
}

SCSS

$custom: #0b424c;
$custom-light: #57767e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b424c",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 76
  },
  "hsl": {
    "h": 189.231,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.35022,
    "c": 0.05614,
    "h": 213.1
  },
  "luminance": 0.04489
}

Semantic roles & 50–950 ramp

primary

#0B424C

secondary

#88392B

accent

#5336F1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0B424C

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

Preview Lab → · Contrast checker → · Palette generator →