#0B3A2D#0B3A2D

#0B3A2D is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.3% C 0.055 H 170.3°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#0B3A2D
RGB	rgb(11, 58, 45)
HSL	hsl(163, 68%, 14%)
HSV	hsv(163, 81%, 23%)
CMYK	cmyk(81%, 0%, 22.4%, 77.3%)
CIE-LAB	lab(21.16, -19.31, 3.63)
CIE-LCH	lch(21.16, 19.65, 169.37°)
OKLab	oklab(31.35% -0.054 0.0093)
OKLCH	oklch(31.35% 0.055 170.3)
XYZ	xyz(2.1245, 3.2865, 3.0045)
Luminance	0.0329 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3A2D #3A0B18

analogous

#0B3A15 #0B3A2D #0B2F3A

triadic

#0B3A2D #2D0B3A #3A2D0B

tetradic

#0B3A2D #150B3A #3A0B18 #2F3A0B

square

#0B3A2D #150B3A #3A0B18 #2F3A0B

split-complementary

#0B3A2D #3A0B2F #3A150B

monochromatic

#051A14 #051A14 #0B3A2D #156D55 #1FA17D

Accessibility & contrast

On white

12.67

#0B3A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0B3A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3A2D

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3A2D	#FFFFFF	#000000	##FFFFFF
##0B3A2D	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38362C

Deuteranopia (green-blind)

#32312E

Tritanopia (blue-blind)

#003A36

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0b3a2d;
/* rgb */ color: rgb(11, 58, 45);
/* oklch */ color: oklch(31.3% 0.055 170.3);

Tailwind

colors: {
  custom: {
    50: '#527065',
    500: '#0b3a2d',
    950: '#000000',
  },
}

SCSS

$custom: #0b3a2d;
$custom-light: #527065;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3a2d",
  "rgb": {
    "r": 11,
    "g": 58,
    "b": 45
  },
  "hsl": {
    "h": 163.404,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31345,
    "c": 0.05481,
    "h": 170.3
  },
  "luminance": 0.03287
}

Semantic roles & 50–950 ramp

primary

#0B3A2D

secondary

#772A3F

accent

#3D6DEB

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020705

muted

#787A7A

Preview Lab

Preview with #0B3A2D

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

Preview Lab → · Contrast checker → · Palette generator →