#0B4A37#0B4A37

#0B4A37 is a dark, moderate teal. Relative luminance 0.052; OKLCH L 36.6% C 0.069 H 167.3°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#0B4A37
RGB	rgb(11, 74, 55)
HSL	hsl(162, 74%, 17%)
HSV	hsv(162, 85%, 29%)
CMYK	cmyk(85.1%, 0%, 25.7%, 71%)
CIE-LAB	lab(27.42, -24.43, 5.95)
CIE-LCH	lch(27.42, 25.15, 166.31°)
OKLab	oklab(36.57% -0.0676 0.0152)
OKLCH	oklch(36.57% 0.069 167.3)
XYZ	xyz(3.2760, 5.2441, 4.4533)
Luminance	0.0524 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4A37 #4A0B1E

analogous

#0B4A18 #0B4A37 #0B3E4A

triadic

#0B4A37 #370B4A #4A370B

tetradic

#0B4A37 #180B4A #4A0B1E #3E4A0B

square

#0B4A37 #180B4A #4A0B1E #3E4A0B

split-complementary

#0B4A37 #4A0B3E #4A180B

monochromatic

#041B14 #041B14 #0B4A37 #137F5F #1BB586

Accessibility & contrast

On white

10.25

#0B4A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#0B4A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4A37

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4A37	#FFFFFF	#000000	##FFFFFF
##0B4A37	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484436

Deuteranopia (green-blind)

#403E38

Tritanopia (blue-blind)

#004A45

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0b4a37;
/* rgb */ color: rgb(11, 74, 55);
/* oklch */ color: oklch(36.6% 0.069 167.3);

Tailwind

colors: {
  custom: {
    50: '#567d6d',
    500: '#0b4a37',
    950: '#000000',
  },
}

SCSS

$custom: #0b4a37;
$custom-light: #567d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4a37",
  "rgb": {
    "r": 11,
    "g": 74,
    "b": 55
  },
  "hsl": {
    "h": 161.905,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.36571,
    "c": 0.06928,
    "h": 167.3
  },
  "luminance": 0.05245
}

Semantic roles & 50–950 ramp

primary

#0B4A37

secondary

#862B46

accent

#376FF1

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#030907

muted

#787B7A

Preview Lab

Preview with #0B4A37

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

Preview Lab → · Contrast checker → · Palette generator →