#0D3A33#0D3A33

#0D3A33 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.6% C 0.050 H 180.5°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#0D3A33
RGB	rgb(13, 58, 51)
HSL	hsl(171, 63%, 14%)
HSV	hsv(171, 78%, 23%)
CMYK	cmyk(77.6%, 0%, 12.1%, 77.3%)
CIE-LAB	lab(21.40, -17.07, -0.06)
CIE-LCH	lch(21.40, 17.07, 180.20°)
OKLab	oklab(31.62% -0.0495 -0.0004)
OKLCH	oklch(31.62% 0.05 180.5)
XYZ	xyz(2.2763, 3.3504, 3.6581)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3A33 #3A0D14

analogous

#0D3A1D #0D3A33 #0D2B3A

triadic

#0D3A33 #330D3A #3A330D

tetradic

#0D3A33 #1D0D3A #3A0D14 #2B3A0D

square

#0D3A33 #1D0D3A #3A0D14 #2B3A0D

split-complementary

#0D3A33 #3A0D2B #3A1D0D

monochromatic

#061916 #061916 #0D3A33 #186C5F #239E8B

Accessibility & contrast

On white

12.57

#0D3A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0D3A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3A33

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3A33	#FFFFFF	#000000	##FFFFFF
##0D3A33	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373633

Deuteranopia (green-blind)

#313134

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0d3a33;
/* rgb */ color: rgb(13, 58, 51);
/* oklch */ color: oklch(31.6% 0.050 180.5);

Tailwind

colors: {
  custom: {
    50: '#53706a',
    500: '#0d3a33',
    950: '#000000',
  },
}

SCSS

$custom: #0d3a33;
$custom-light: #53706a;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3a33",
  "rgb": {
    "r": 13,
    "g": 58,
    "b": 51
  },
  "hsl": {
    "h": 170.667,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31618,
    "c": 0.04951,
    "h": 180.5
  },
  "luminance": 0.03351
}

Semantic roles & 50–950 ramp

primary

#0D3A33

secondary

#762D39

accent

#415BE6

background

#F5F6F6

surface

#E8ECEB

border

#C4C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #0D3A33

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

Preview Lab → · Contrast checker → · Palette generator →