#0B4538#0B4538

#0B4538 is a dark, moderate teal. Relative luminance 0.046; OKLCH L 35.1% C 0.062 H 173.6°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#0B4538
RGB	rgb(11, 69, 56)
HSL	hsl(167, 73%, 16%)
HSV	hsv(167, 84%, 27%)
CMYK	cmyk(84.1%, 0%, 18.8%, 72.9%)
CIE-LAB	lab(25.60, -21.66, 2.71)
CIE-LCH	lch(25.60, 21.83, 172.86°)
OKLab	oklab(35.09% -0.0611 0.0068)
OKLCH	oklch(35.09% 0.062 173.6)
XYZ	xyz(2.9796, 4.6126, 4.4739)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4538 #450B18

analogous

#0B451B #0B4538 #0B3545

triadic

#0B4538 #380B45 #45380B

tetradic

#0B4538 #1B0B45 #450B18 #35450B

square

#0B4538 #1B0B45 #450B18 #35450B

split-complementary

#0B4538 #450B35 #451B0B

monochromatic

#041A15 #041A15 #0B4538 #137A63 #1CAF8E

Accessibility & contrast

On white

10.92

#0B4538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#0B4538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4538

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4538	#FFFFFF	#000000	##FFFFFF
##0B4538	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424037

Deuteranopia (green-blind)

#3B3A39

Tritanopia (blue-blind)

#004641

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0b4538;
/* rgb */ color: rgb(11, 69, 56);
/* oklch */ color: oklch(35.1% 0.062 173.6);

Tailwind

colors: {
  custom: {
    50: '#55796e',
    500: '#0b4538',
    950: '#000000',
  },
}

SCSS

$custom: #0b4538;
$custom-light: #55796e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4538",
  "rgb": {
    "r": 11,
    "g": 69,
    "b": 56
  },
  "hsl": {
    "h": 166.552,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.35089,
    "c": 0.06152,
    "h": 173.6
  },
  "luminance": 0.04613
}

Semantic roles & 50–950 ramp

primary

#0B4538

secondary

#812A3E

accent

#3962EF

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030907

muted

#787B7A

Preview Lab

Preview with #0B4538

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

Preview Lab → · Contrast checker → · Palette generator →