#0B4E45#0B4E45

#0B4E45 is a dark, moderate teal. Relative luminance 0.059; OKLCH L 38.2% C 0.064 H 181.2°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#0B4E45
RGB	rgb(11, 78, 69)
HSL	hsl(172, 75%, 17%)
HSV	hsv(172, 86%, 31%)
CMYK	cmyk(85.9%, 0%, 11.5%, 69.4%)
CIE-LAB	lab(29.28, -22.20, -0.37)
CIE-LCH	lch(29.28, 22.21, 180.95°)
OKLab	oklab(38.23% -0.0644 -0.0014)
OKLCH	oklch(38.23% 0.064 181.2)
XYZ	xyz(3.9360, 5.9491, 6.5699)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4E45 #4E0B14

analogous

#0B4E23 #0B4E45 #0B364E

triadic

#0B4E45 #450B4E #4E450B

tetradic

#0B4E45 #230B4E #4E0B14 #364E0B

square

#0B4E45 #230B4E #4E0B14 #364E0B

split-complementary

#0B4E45 #4E0B36 #4E230B

monochromatic

#041B18 #041B18 #0B4E45 #138474 #1AB9A4

Accessibility & contrast

On white

9.59

#0B4E45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#0B4E45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4E45

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4E45	#FFFFFF	#000000	##FFFFFF
##0B4E45	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4945

Deuteranopia (green-blind)

#414246

Tritanopia (blue-blind)

#00504B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0b4e45;
/* rgb */ color: rgb(11, 78, 69);
/* oklch */ color: oklch(38.2% 0.064 181.2);

Tailwind

colors: {
  custom: {
    50: '#588078',
    500: '#0b4e45',
    950: '#000000',
  },
}

SCSS

$custom: #0b4e45;
$custom-light: #588078;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4e45",
  "rgb": {
    "r": 11,
    "g": 78,
    "b": 69
  },
  "hsl": {
    "h": 171.94,
    "s": 75.281,
    "l": 17.451
  },
  "oklch": {
    "l": 0.38232,
    "c": 0.06446,
    "h": 181.2
  },
  "luminance": 0.0595
}

Semantic roles & 50–950 ramp

primary

#0B4E45

secondary

#8A2B38

accent

#364FF2

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #0B4E45

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

Preview Lab → · Contrast checker → · Palette generator →