#0B3633#0B3633

#0B3633 is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.3% C 0.046 H 188.3°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#0B3633
RGB	rgb(11, 54, 51)
HSL	hsl(176, 66%, 13%)
HSV	hsv(176, 80%, 21%)
CMYK	cmyk(79.6%, 0%, 5.6%, 78.8%)
CIE-LAB	lab(19.84, -15.19, -2.36)
CIE-LCH	lch(19.84, 15.37, 188.83°)
OKLab	oklab(30.33% -0.0455 -0.0066)
OKLCH	oklch(30.33% 0.046 188.3)
XYZ	xyz(2.0544, 2.9483, 3.5921)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3633 #360B0E

analogous

#0B361D #0B3633 #0B2336

triadic

#0B3633 #330B36 #36330B

tetradic

#0B3633 #1D0B36 #360B0E #23360B

square

#0B3633 #1D0B36 #360B0E #23360B

split-complementary

#0B3633 #360B23 #361D0B

monochromatic

#051918 #051918 #0B3633 #156963 #209C93

Accessibility & contrast

On white

13.21

#0B3633 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0B3633 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3633

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3633	#FFFFFF	#000000	##FFFFFF
##0B3633	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333333

Deuteranopia (green-blind)

#2C2E33

Tritanopia (blue-blind)

#003835

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0b3633;
/* rgb */ color: rgb(11, 54, 51);
/* oklch */ color: oklch(30.3% 0.046 188.3);

Tailwind

colors: {
  custom: {
    50: '#526d6a',
    500: '#0b3633',
    950: '#000000',
  },
}

SCSS

$custom: #0b3633;
$custom-light: #526d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3633",
  "rgb": {
    "r": 11,
    "g": 54,
    "b": 51
  },
  "hsl": {
    "h": 175.814,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.30332,
    "c": 0.04602,
    "h": 188.3
  },
  "luminance": 0.02948
}

Semantic roles & 50–950 ramp

primary

#0B3633

secondary

#732A2F

accent

#3F4BE9

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0B3633

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

Preview Lab → · Contrast checker → · Palette generator →