#0D3A40#0D3A40

#0D3A40 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.2% C 0.048 H 207.9°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#0D3A40
RGB	rgb(13, 58, 64)
HSL	hsl(187, 66%, 15%)
HSV	hsv(187, 80%, 25%)
CMYK	cmyk(79.7%, 9.4%, 0%, 74.9%)
CIE-LAB	lab(21.88, -12.53, -8.10)
CIE-LCH	lch(21.88, 14.92, 212.89°)
OKLab	oklab(32.17% -0.0425 -0.0225)
OKLCH	oklch(32.17% 0.048 207.9)
XYZ	xyz(2.6041, 3.4815, 5.3843)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3A40 #40130D

analogous

#0D402D #0D3A40 #0D2040

triadic

#0D3A40 #400D3A #3A400D

tetradic

#0D3A40 #2D0D40 #40130D #20400D

square

#0D3A40 #2D0D40 #40130D #20400D

split-complementary

#0D3A40 #400D20 #402D0D

monochromatic

#051719 #051719 #0D3A40 #176873 #2296A6

Accessibility & contrast

On white

12.38

#0D3A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#0D3A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3A40

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3A40	#FFFFFF	#000000	##FFFFFF
##0D3A40	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343740

Deuteranopia (green-blind)

#2D3240

Tritanopia (blue-blind)

#003D3C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0d3a40;
/* rgb */ color: rgb(13, 58, 64);
/* oklch */ color: oklch(32.2% 0.048 207.9);

Tailwind

colors: {
  custom: {
    50: '#557074',
    500: '#0d3a40',
    950: '#000000',
  },
}

SCSS

$custom: #0d3a40;
$custom-light: #557074;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3a40",
  "rgb": {
    "r": 13,
    "g": 58,
    "b": 64
  },
  "hsl": {
    "h": 187.059,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.32168,
    "c": 0.04812,
    "h": 207.9
  },
  "luminance": 0.03482
}

Semantic roles & 50–950 ramp

primary

#0D3A40

secondary

#7C362D

accent

#533FE9

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #0D3A40

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

Preview Lab → · Contrast checker → · Palette generator →