#0A3D3D#0A3D3D

#0A3D3D is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.8% C 0.051 H 195.0°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#0A3D3D
RGB	rgb(10, 61, 61)
HSL	hsl(180, 72%, 14%)
HSV	hsv(180, 84%, 24%)
CMYK	cmyk(83.6%, 0%, 0%, 76.1%)
CIE-LAB	lab(22.79, -15.85, -4.73)
CIE-LCH	lch(22.79, 16.54, 196.62°)
OKLab	oklab(32.84% -0.0492 -0.0131)
OKLCH	oklch(32.84% 0.051 195)
XYZ	xyz(2.6358, 3.7386, 4.9967)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3D3D #3D0A0A

analogous

#0A3D24 #0A3D3D #0A243D

triadic

#0A3D3D #3D0A3D #3D3D0A

tetradic

#0A3D3D #240A3D #3D0A0A #243D0A

square

#0A3D3D #240A3D #3D0A0A #243D0A

split-complementary

#0A3D3D #3D0A24 #3D240A

monochromatic

#041A1A #041A1A #0A3D3D #137272 #1BA6A6

Accessibility & contrast

On white

12.02

#0A3D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#0A3D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3D3D

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3D3D	#FFFFFF	#000000	##FFFFFF
##0A3D3D	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383A3D

Deuteranopia (green-blind)

#31343D

Tritanopia (blue-blind)

#003F3D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0a3d3d;
/* rgb */ color: rgb(10, 61, 61);
/* oklch */ color: oklch(32.8% 0.051 195.0);

Tailwind

colors: {
  custom: {
    50: '#547272',
    500: '#0a3d3d',
    950: '#000000',
  },
}

SCSS

$custom: #0a3d3d;
$custom-light: #547272;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3d3d",
  "rgb": {
    "r": 10,
    "g": 61,
    "b": 61
  },
  "hsl": {
    "h": 180,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32844,
    "c": 0.05095,
    "h": 195
  },
  "luminance": 0.03739
}

Semantic roles & 50–950 ramp

primary

#0A3D3D

secondary

#7A2828

accent

#3939EF

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #0A3D3D

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

Preview Lab → · Contrast checker → · Palette generator →