#0B2E31#0B2E31

#0B2E31 is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.8% C 0.039 H 203.2°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#0B2E31
RGB	rgb(11, 46, 49)
HSL	hsl(185, 63%, 12%)
HSV	hsv(185, 78%, 19%)
CMYK	cmyk(77.6%, 6.1%, 0%, 80.8%)
CIE-LAB	lab(16.73, -11.12, -5.61)
CIE-LCH	lch(16.73, 12.46, 206.76°)
OKLab	oklab(27.79% -0.0363 -0.0155)
OKLCH	oklch(27.79% 0.039 203.2)
XYZ	xyz(1.6691, 2.2467, 3.2508)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2E31 #310E0B

analogous

#0B3121 #0B2E31 #0B1B31

triadic

#0B2E31 #310B2E #2E310B

tetradic

#0B2E31 #210B31 #310E0B #1B310B

square

#0B2E31 #210B31 #310E0B #1B310B

split-complementary

#0B2E31 #310B1B #31210B

monochromatic

#061719 #061719 #0B2E31 #165D63 #218C95

Accessibility & contrast

On white

14.49

#0B2E31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0B2E31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2E31

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2E31	#FFFFFF	#000000	##FFFFFF
##0B2E31	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2C31

Deuteranopia (green-blind)

#242831

Tritanopia (blue-blind)

#00302F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0b2e31;
/* rgb */ color: rgb(11, 46, 49);
/* oklch */ color: oklch(27.8% 0.039 203.2);

Tailwind

colors: {
  custom: {
    50: '#506669',
    500: '#0b2e31',
    950: '#000000',
  },
}

SCSS

$custom: #0b2e31;
$custom-light: #506669;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2e31",
  "rgb": {
    "r": 11,
    "g": 46,
    "b": 49
  },
  "hsl": {
    "h": 184.737,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.27792,
    "c": 0.03949,
    "h": 203.2
  },
  "luminance": 0.02247
}

Semantic roles & 50–950 ramp

primary

#0B2E31

secondary

#6E302A

accent

#4E41E6

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0B2E31

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

Preview Lab → · Contrast checker → · Palette generator →