#0D383F#0D383F

#0D383F is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.5% C 0.047 H 210.5°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#0D383F
RGB	rgb(13, 56, 63)
HSL	hsl(188, 66%, 15%)
HSV	hsv(188, 79%, 25%)
CMYK	cmyk(79.4%, 11.1%, 0%, 75.3%)
CIE-LAB	lab(21.10, -11.69, -8.60)
CIE-LCH	lch(21.10, 14.51, 216.35°)
OKLab	oklab(31.53% -0.0406 -0.0239)
OKLCH	oklch(31.53% 0.047 210.5)
XYZ	xyz(2.4770, 3.2725, 5.2028)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D383F #3F140D

analogous

#0D3F2D #0D383F #0D1F3F

triadic

#0D383F #3F0D38 #383F0D

tetradic

#0D383F #2D0D3F #3F140D #1F3F0D

square

#0D383F #2D0D3F #3F140D #1F3F0D

split-complementary

#0D383F #3F0D1F #3F2D0D

monochromatic

#051719 #051719 #0D383F #176572 #2292A4

Accessibility & contrast

On white

12.69

#0D383F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0D383F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D383F

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D383F	#FFFFFF	#000000	##FFFFFF
##0D383F	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32363F

Deuteranopia (green-blind)

#2B303F

Tritanopia (blue-blind)

#003B3A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0d383f;
/* rgb */ color: rgb(13, 56, 63);
/* oklch */ color: oklch(31.5% 0.047 210.5);

Tailwind

colors: {
  custom: {
    50: '#546e74',
    500: '#0d383f',
    950: '#000000',
  },
}

SCSS

$custom: #0d383f;
$custom-light: #546e74;
$custom-dark: #000000;

JSON

{
  "hex": "#0d383f",
  "rgb": {
    "r": 13,
    "g": 56,
    "b": 63
  },
  "hsl": {
    "h": 188.4,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.3153,
    "c": 0.04711,
    "h": 210.5
  },
  "luminance": 0.03273
}

Semantic roles & 50–950 ramp

primary

#0D383F

secondary

#7B382D

accent

#573FE9

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #0D383F

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

Preview Lab → · Contrast checker → · Palette generator →