#0B4A3B#0B4A3B

#0B4A3B is a dark, moderate teal. Relative luminance 0.053; OKLCH L 36.7% C 0.066 H 172.2°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#0B4A3B
RGB	rgb(11, 74, 59)
HSL	hsl(166, 74%, 17%)
HSV	hsv(166, 85%, 29%)
CMYK	cmyk(85.1%, 0%, 20.3%, 71%)
CIE-LAB	lab(27.53, -23.27, 3.53)
CIE-LCH	lch(27.53, 23.54, 171.37°)
OKLab	oklab(36.7% -0.0653 0.009)
OKLCH	oklch(36.7% 0.066 172.2)
XYZ	xyz(3.3758, 5.2841, 4.9788)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4A3B #4A0B1A

analogous

#0B4A1C #0B4A3B #0B3A4A

triadic

#0B4A3B #3B0B4A #4A3B0B

tetradic

#0B4A3B #1C0B4A #4A0B1A #3A4A0B

square

#0B4A3B #1C0B4A #4A0B1A #3A4A0B

split-complementary

#0B4A3B #4A0B3A #4A1C0B

monochromatic

#041B15 #041B15 #0B4A3B #137F65 #1BB590

Accessibility & contrast

On white

10.21

#0B4A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#0B4A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4A3B

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4A3B	#FFFFFF	#000000	##FFFFFF
##0B4A3B	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47443A

Deuteranopia (green-blind)

#3F3F3C

Tritanopia (blue-blind)

#004B46

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0b4a3b;
/* rgb */ color: rgb(11, 74, 59);
/* oklch */ color: oklch(36.7% 0.066 172.2);

Tailwind

colors: {
  custom: {
    50: '#577d70',
    500: '#0b4a3b',
    950: '#000000',
  },
}

SCSS

$custom: #0b4a3b;
$custom-light: #577d70;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4a3b",
  "rgb": {
    "r": 11,
    "g": 74,
    "b": 59
  },
  "hsl": {
    "h": 165.714,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.36697,
    "c": 0.06595,
    "h": 172.2
  },
  "luminance": 0.05284
}

Semantic roles & 50–950 ramp

primary

#0B4A3B

secondary

#862B40

accent

#3763F1

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040907

muted

#797B7A

Preview Lab

Preview with #0B4A3B

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

Preview Lab → · Contrast checker → · Palette generator →