#0B5637#0B5637

#0B5637 is a dark, moderate teal. Relative luminance 0.070; OKLCH L 40.2% C 0.087 H 159.5°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#0B5637
RGB	rgb(11, 86, 55)
HSL	hsl(155, 77%, 19%)
HSV	hsv(155, 87%, 34%)
CMYK	cmyk(87.2%, 0%, 36%, 66.3%)
CIE-LAB	lab(31.81, -29.95, 12.05)
CIE-LCH	lch(31.81, 32.28, 158.09°)
OKLab	oklab(40.18% -0.0812 0.0304)
OKLCH	oklch(40.18% 0.087 159.5)
XYZ	xyz(4.1549, 7.0020, 4.7462)
Luminance	0.0700 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B5637 #560B2A

analogous

#0B5612 #0B5637 #0B5056

triadic

#0B5637 #370B56 #56370B

tetradic

#0B5637 #120B56 #560B2A #50560B

square

#0B5637 #120B56 #560B2A #50560B

split-complementary

#0B5637 #560B50 #56120B

monochromatic

#031B11 #042014 #0B5637 #128C5A #19C37C

Accessibility & contrast

On white

8.75

#0B5637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#0B5637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B5637

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B5637	#FFFFFF	#000000	##FFFFFF
##0B5637	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554F35

Deuteranopia (green-blind)

#4C4839

Tritanopia (blue-blind)

#00564E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #0b5637;
/* rgb */ color: rgb(11, 86, 55);
/* oklch */ color: oklch(40.2% 0.087 159.5);

Tailwind

colors: {
  custom: {
    50: '#5a866e',
    500: '#0b5637',
    950: '#000000',
  },
}

SCSS

$custom: #0b5637;
$custom-light: #5a866e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b5637",
  "rgb": {
    "r": 11,
    "g": 86,
    "b": 55
  },
  "hsl": {
    "h": 155.2,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.40185,
    "c": 0.08672,
    "h": 159.5
  },
  "luminance": 0.07003
}

Semantic roles & 50–950 ramp

primary

#0B5637

secondary

#912B56

accent

#3483F4

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#040B07

muted

#797C7A

Preview Lab

Preview with #0B5637

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

Preview Lab → · Contrast checker → · Palette generator →