#0D4240#0D4240

#0D4240 is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.5% C 0.053 H 191.2°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#0D4240
RGB	rgb(13, 66, 64)
HSL	hsl(178, 67%, 15%)
HSV	hsv(178, 80%, 26%)
CMYK	cmyk(80.3%, 0%, 3%, 74.1%)
CIE-LAB	lab(24.80, -17.17, -3.71)
CIE-LCH	lch(24.80, 17.57, 192.21°)
OKLab	oklab(34.54% -0.0522 -0.0104)
OKLCH	oklch(34.54% 0.053 191.2)
XYZ	xyz(3.0392, 4.3518, 5.5293)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4240 #420D0F

analogous

#0D4225 #0D4240 #0D2942

triadic

#0D4240 #400D42 #42400D

tetradic

#0D4240 #250D42 #420D0F #29420D

square

#0D4240 #250D42 #420D0F #29420D

split-complementary

#0D4240 #420D29 #42250D

monochromatic

#051A19 #051A19 #0D4240 #177572 #21A8A3

Accessibility & contrast

On white

11.23

#0D4240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#0D4240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4240

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4240	#FFFFFF	#000000	##FFFFFF
##0D4240	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E40

Deuteranopia (green-blind)

#363840

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0d4240;
/* rgb */ color: rgb(13, 66, 64);
/* oklch */ color: oklch(34.5% 0.053 191.2);

Tailwind

colors: {
  custom: {
    50: '#567674',
    500: '#0d4240',
    950: '#000000',
  },
}

SCSS

$custom: #0d4240;
$custom-light: #567674;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4240",
  "rgb": {
    "r": 13,
    "g": 66,
    "b": 64
  },
  "hsl": {
    "h": 177.736,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.34536,
    "c": 0.05327,
    "h": 191.2
  },
  "luminance": 0.04352
}

Semantic roles & 50–950 ramp

primary

#0D4240

secondary

#7E2D30

accent

#3E44EA

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0D4240

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

Preview Lab → · Contrast checker → · Palette generator →