#0B353D#0B353D

#0B353D is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.5% C 0.047 H 213.1°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#0B353D
RGB	rgb(11, 53, 61)
HSL	hsl(190, 69%, 14%)
HSV	hsv(190, 82%, 24%)
CMYK	cmyk(82%, 13.1%, 0%, 76.1%)
CIE-LAB	lab(19.86, -10.93, -9.15)
CIE-LCH	lch(19.86, 14.25, 219.92°)
OKLab	oklab(30.48% -0.039 -0.0255)
OKLCH	oklch(30.48% 0.047 213.1)
XYZ	xyz(2.2531, 2.9540, 4.8654)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B353D #3D130B

analogous

#0B3D2C #0B353D #0B1C3D

triadic

#0B353D #3D0B35 #353D0B

tetradic

#0B353D #2C0B3D #3D130B #1C3D0B

square

#0B353D #2C0B3D #3D130B #1C3D0B

split-complementary

#0B353D #3D0B1C #3D2C0B

monochromatic

#05171A #05171A #0B353D #146271 #1E8FA5

Accessibility & contrast

On white

13.20

#0B353D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0B353D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B353D

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B353D	#FFFFFF	#000000	##FFFFFF
##0B353D	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F333D

Deuteranopia (green-blind)

#282E3D

Tritanopia (blue-blind)

#003837

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0b353d;
/* rgb */ color: rgb(11, 53, 61);
/* oklch */ color: oklch(30.5% 0.047 213.1);

Tailwind

colors: {
  custom: {
    50: '#536c72',
    500: '#0b353d',
    950: '#000000',
  },
}

SCSS

$custom: #0b353d;
$custom-light: #536c72;
$custom-dark: #000000;

JSON

{
  "hex": "#0b353d",
  "rgb": {
    "r": 11,
    "g": 53,
    "b": 61
  },
  "hsl": {
    "h": 189.6,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.30482,
    "c": 0.04658,
    "h": 213.1
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#0B353D

secondary

#7A372A

accent

#583CEC

background

#F5F6F6

surface

#E8EBEC

border

#C4C6C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #0B353D

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

Preview Lab → · Contrast checker → · Palette generator →