#0D3438#0D3438

#0D3438 is a dark, muted teal. Relative luminance 0.028; OKLCH L 30.0% C 0.043 H 204.8°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#0D3438
RGB	rgb(13, 52, 56)
HSL	hsl(186, 62%, 14%)
HSV	hsv(186, 77%, 22%)
CMYK	cmyk(76.8%, 7.1%, 0%, 78%)
CIE-LAB	lab(19.34, -11.84, -6.52)
CIE-LCH	lch(19.34, 13.52, 208.83°)
OKLab	oklab(30.01% -0.0391 -0.0181)
OKLCH	oklch(30.01% 0.043 204.8)
XYZ	xyz(2.1075, 2.8268, 4.1752)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3438 #38110D

analogous

#0D3826 #0D3438 #0D1E38

triadic

#0D3438 #380D34 #34380D

tetradic

#0D3438 #260D38 #38110D #1E380D

square

#0D3438 #260D38 #38110D #1E380D

split-complementary

#0D3438 #380D1E #38260D

monochromatic

#061719 #061719 #0D3438 #19626A #24909B

Accessibility & contrast

On white

13.42

#0D3438 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0D3438 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3438

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3438	#FFFFFF	#000000	##FFFFFF
##0D3438	1.00	13.42	1.57	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3238

Deuteranopia (green-blind)

#292D38

Tritanopia (blue-blind)

#003635

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0d3438;
/* rgb */ color: rgb(13, 52, 56);
/* oklch */ color: oklch(30.0% 0.043 204.8);

Tailwind

colors: {
  custom: {
    50: '#536b6e',
    500: '#0d3438',
    950: '#000000',
  },
}

SCSS

$custom: #0d3438;
$custom-light: #536b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3438",
  "rgb": {
    "r": 13,
    "g": 52,
    "b": 56
  },
  "hsl": {
    "h": 185.581,
    "s": 62.319,
    "l": 13.529
  },
  "oklch": {
    "l": 0.30008,
    "c": 0.0431,
    "h": 204.8
  },
  "luminance": 0.02827
}

Semantic roles & 50–950 ramp

primary

#0D3438

secondary

#73342D

accent

#5242E5

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#030607

muted

#787A7A

Preview Lab

Preview with #0D3438

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

Preview Lab → · Contrast checker → · Palette generator →