#0A3D3C#0A3D3C

#0A3D3C is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.8% C 0.051 H 193.0°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#0A3D3C
RGB	rgb(10, 61, 60)
HSL	hsl(179, 72%, 14%)
HSV	hsv(179, 84%, 24%)
CMYK	cmyk(83.6%, 0%, 1.6%, 76.1%)
CIE-LAB	lab(22.75, -16.20, -4.11)
CIE-LCH	lch(22.75, 16.71, 194.25°)
OKLab	oklab(32.8% -0.0498 -0.0115)
OKLCH	oklch(32.8% 0.051 193)
XYZ	xyz(2.6092, 3.7279, 4.8561)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3D3C #3D0A0B

analogous

#0A3D23 #0A3D3C #0A253D

triadic

#0A3D3C #3C0A3D #3D3C0A

tetradic

#0A3D3C #230A3D #3D0A0B #253D0A

square

#0A3D3C #230A3D #3D0A0B #253D0A

split-complementary

#0A3D3C #3D0A25 #3D230A

monochromatic

#041A1A #041A1A #0A3D3C #137270 #1BA6A3

Accessibility & contrast

On white

12.03

#0A3D3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#0A3D3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3D3C

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3D3C	#FFFFFF	#000000	##FFFFFF
##0A3D3C	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39393C

Deuteranopia (green-blind)

#31343C

Tritanopia (blue-blind)

#003F3D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0a3d3c;
/* rgb */ color: rgb(10, 61, 60);
/* oklch */ color: oklch(32.8% 0.051 193.0);

Tailwind

colors: {
  custom: {
    50: '#547271',
    500: '#0a3d3c',
    950: '#000000',
  },
}

SCSS

$custom: #0a3d3c;
$custom-light: #547271;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3d3c",
  "rgb": {
    "r": 10,
    "g": 61,
    "b": 60
  },
  "hsl": {
    "h": 178.824,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32802,
    "c": 0.05106,
    "h": 193
  },
  "luminance": 0.03728
}

Semantic roles & 50–950 ramp

primary

#0A3D3C

secondary

#7A282A

accent

#393DEF

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #0A3D3C

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

Preview Lab → · Contrast checker → · Palette generator →