#0B4D37#0B4D37

#0B4D37 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.5% C 0.074 H 164.9°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#0B4D37
RGB	rgb(11, 77, 55)
HSL	hsl(160, 75%, 17%)
HSV	hsv(160, 86%, 30%)
CMYK	cmyk(85.7%, 0%, 28.6%, 69.8%)
CIE-LAB	lab(28.52, -25.86, 7.51)
CIE-LCH	lch(28.52, 26.93, 163.82°)
OKLab	oklab(37.48% -0.0711 0.0192)
OKLCH	oklch(37.48% 0.074 164.9)
XYZ	xyz(3.4811, 5.6543, 4.5216)
Luminance	0.0566 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4D37 #4D0B21

analogous

#0B4D16 #0B4D37 #0B424D

triadic

#0B4D37 #370B4D #4D370B

tetradic

#0B4D37 #160B4D #4D0B21 #424D0B

square

#0B4D37 #160B4D #4D0B21 #424D0B

split-complementary

#0B4D37 #4D0B42 #4D160B

monochromatic

#041B13 #041B13 #0B4D37 #13835D #1AB884

Accessibility & contrast

On white

9.85

#0B4D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0B4D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4D37

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4D37	#FFFFFF	#000000	##FFFFFF
##0B4D37	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4736

Deuteranopia (green-blind)

#434138

Tritanopia (blue-blind)

#004D47

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0b4d37;
/* rgb */ color: rgb(11, 77, 55);
/* oklch */ color: oklch(37.5% 0.074 164.9);

Tailwind

colors: {
  custom: {
    50: '#577f6d',
    500: '#0b4d37',
    950: '#000000',
  },
}

SCSS

$custom: #0b4d37;
$custom-light: #577f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4d37",
  "rgb": {
    "r": 11,
    "g": 77,
    "b": 55
  },
  "hsl": {
    "h": 160,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37477,
    "c": 0.0736,
    "h": 164.9
  },
  "luminance": 0.05655
}

Semantic roles & 50–950 ramp

primary

#0B4D37

secondary

#892B4A

accent

#3675F2

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A07

muted

#797C7A

Preview Lab

Preview with #0B4D37

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

Preview Lab → · Contrast checker → · Palette generator →