#0B3A33#0B3A33

#0B3A33 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.051 H 180.8°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#0B3A33
RGB	rgb(11, 58, 51)
HSL	hsl(171, 68%, 14%)
HSV	hsv(171, 81%, 23%)
CMYK	cmyk(81%, 0%, 12.1%, 77.3%)
CIE-LAB	lab(21.34, -17.43, -0.14)
CIE-LCH	lch(21.34, 17.43, 180.47°)
OKLab	oklab(31.56% -0.0506 -0.0007)
OKLCH	oklch(31.56% 0.051 180.8)
XYZ	xyz(2.2483, 3.3360, 3.6567)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3A33 #3A0B12

analogous

#0B3A1B #0B3A33 #0B293A

triadic

#0B3A33 #330B3A #3A330B

tetradic

#0B3A33 #1B0B3A #3A0B12 #293A0B

square

#0B3A33 #1B0B3A #3A0B12 #293A0B

split-complementary

#0B3A33 #3A0B29 #3A1B0B

monochromatic

#051A17 #051A17 #0B3A33 #156D60 #1FA18D

Accessibility & contrast

On white

12.60

#0B3A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0B3A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3A33

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3A33	#FFFFFF	#000000	##FFFFFF
##0B3A33	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)

#373633

Deuteranopia (green-blind)

#303134

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0b3a33;
/* rgb */ color: rgb(11, 58, 51);
/* oklch */ color: oklch(31.6% 0.051 180.8);

Tailwind

colors: {
  custom: {
    50: '#52706a',
    500: '#0b3a33',
    950: '#000000',
  },
}

SCSS

$custom: #0b3a33;
$custom-light: #52706a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3a33",
  "rgb": {
    "r": 11,
    "g": 58,
    "b": 51
  },
  "hsl": {
    "h": 171.064,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31558,
    "c": 0.05057,
    "h": 180.8
  },
  "luminance": 0.03336
}

Semantic roles & 50–950 ramp

primary

#0B3A33

secondary

#772A35

accent

#3D57EB

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #0B3A33

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

Preview Lab → · Contrast checker → · Palette generator →