#0B4245#0B4245

#0B4245 is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.7% C 0.054 H 200.5°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#0B4245
RGB	rgb(11, 66, 69)
HSL	hsl(183, 73%, 16%)
HSV	hsv(183, 84%, 27%)
CMYK	cmyk(84.1%, 4.3%, 0%, 72.9%)
CIE-LAB	lab(24.94, -15.70, -6.81)
CIE-LCH	lch(24.94, 17.12, 203.45°)
OKLab	oklab(34.7% -0.0505 -0.0189)
OKLCH	oklch(34.7% 0.054 200.5)
XYZ	xyz(3.1599, 4.3969, 6.3112)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4245 #450E0B

analogous

#0B452B #0B4245 #0B2545

triadic

#0B4245 #450B42 #42450B

tetradic

#0B4245 #2B0B45 #450E0B #25450B

square

#0B4245 #2B0B45 #450E0B #25450B

split-complementary

#0B4245 #450B25 #452B0B

monochromatic

#04191A #04191A #0B4245 #13747A #1CA7AF

Accessibility & contrast

On white

11.17

#0B4245 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#0B4245 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4245

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4245	#FFFFFF	#000000	##FFFFFF
##0B4245	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3F45

Deuteranopia (green-blind)

#343945

Tritanopia (blue-blind)

#004543

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0b4245;
/* rgb */ color: rgb(11, 66, 69);
/* oklch */ color: oklch(34.7% 0.054 200.5);

Tailwind

colors: {
  custom: {
    50: '#567678',
    500: '#0b4245',
    950: '#000000',
  },
}

SCSS

$custom: #0b4245;
$custom-light: #567678;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4245",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 69
  },
  "hsl": {
    "h": 183.103,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.34699,
    "c": 0.05395,
    "h": 200.5
  },
  "luminance": 0.04397
}

Semantic roles & 50–950 ramp

primary

#0B4245

secondary

#812F2A

accent

#4239EF

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0B4245

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

Preview Lab → · Contrast checker → · Palette generator →