#0B5240#0B5240

#0B5240 is a dark, moderate teal. Relative luminance 0.065; OKLCH L 39.2% C 0.073 H 170.5°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#0B5240
RGB	rgb(11, 82, 64)
HSL	hsl(165, 76%, 18%)
HSV	hsv(165, 87%, 32%)
CMYK	cmyk(86.6%, 0%, 22%, 67.8%)
CIE-LAB	lab(30.58, -25.71, 4.70)
CIE-LCH	lch(30.58, 26.14, 169.64°)
OKLab	oklab(39.25% -0.0718 0.012)
OKLCH	oklch(39.25% 0.073 170.5)
XYZ	xyz(4.0802, 6.4754, 5.8843)
Luminance	0.0648 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B5240 #520B1D

analogous

#0B521C #0B5240 #0B4052

triadic

#0B5240 #400B52 #52400B

tetradic

#0B5240 #1C0B52 #520B1D #40520B

square

#0B5240 #1C0B52 #520B1D #40520B

split-complementary

#0B5240 #520B40 #521C0B

monochromatic

#041B15 #041C16 #0B5240 #12886A #19BE94

Accessibility & contrast

On white

9.15

#0B5240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#0B5240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B5240

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B5240	#FFFFFF	#000000	##FFFFFF
##0B5240	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4C3F

Deuteranopia (green-blind)

#474541

Tritanopia (blue-blind)

#00534D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #0b5240;
/* rgb */ color: rgb(11, 82, 64);
/* oklch */ color: oklch(39.2% 0.073 170.5);

Tailwind

colors: {
  custom: {
    50: '#598374',
    500: '#0b5240',
    950: '#000000',
  },
}

SCSS

$custom: #0b5240;
$custom-light: #598374;
$custom-dark: #000000;

JSON

{
  "hex": "#0b5240",
  "rgb": {
    "r": 11,
    "g": 82,
    "b": 64
  },
  "hsl": {
    "h": 164.789,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.39246,
    "c": 0.07275,
    "h": 170.5
  },
  "luminance": 0.06476
}

Semantic roles & 50–950 ramp

primary

#0B5240

secondary

#8E2B44

accent

#3565F3

background

#F5F8F7

surface

#E9EFED

border

#C5CAC8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #0B5240

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

Preview Lab → · Contrast checker → · Palette generator →