#0B393D#0B393D

#0B393D is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.7% C 0.048 H 203.6°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#0B393D
RGB	rgb(11, 57, 61)
HSL	hsl(185, 69%, 14%)
HSV	hsv(185, 82%, 24%)
CMYK	cmyk(82%, 6.6%, 0%, 76.1%)
CIE-LAB	lab(21.33, -13.36, -6.91)
CIE-LCH	lch(21.33, 15.04, 207.33°)
OKLab	oklab(31.67% -0.0439 -0.0192)
OKLCH	oklch(31.67% 0.048 203.6)
XYZ	xyz(2.4431, 3.3340, 4.9287)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B393D #3D0F0B

analogous

#0B3D28 #0B393D #0B203D

triadic

#0B393D #3D0B39 #393D0B

tetradic

#0B393D #280B3D #3D0F0B #203D0B

square

#0B393D #280B3D #3D0F0B #203D0B

split-complementary

#0B393D #3D0B20 #3D280B

monochromatic

#05181A #05181A #0B393D #146971 #1E9AA5

Accessibility & contrast

On white

12.60

#0B393D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0B393D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B393D

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B393D	#FFFFFF	#000000	##FFFFFF
##0B393D	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34363D

Deuteranopia (green-blind)

#2D313D

Tritanopia (blue-blind)

#003C3A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0b393d;
/* rgb */ color: rgb(11, 57, 61);
/* oklch */ color: oklch(31.7% 0.048 203.6);

Tailwind

colors: {
  custom: {
    50: '#536f72',
    500: '#0b393d',
    950: '#000000',
  },
}

SCSS

$custom: #0b393d;
$custom-light: #536f72;
$custom-dark: #000000;

JSON

{
  "hex": "#0b393d",
  "rgb": {
    "r": 11,
    "g": 57,
    "b": 61
  },
  "hsl": {
    "h": 184.8,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.31674,
    "c": 0.04791,
    "h": 203.6
  },
  "luminance": 0.03334
}

Semantic roles & 50–950 ramp

primary

#0B393D

secondary

#7A302A

accent

#4A3CEC

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #0B393D

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

Preview Lab → · Contrast checker → · Palette generator →