#0A3C3E#0A3C3E

#0A3C3E is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.6% C 0.050 H 199.0°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#0A3C3E
RGB	rgb(10, 60, 62)
HSL	hsl(182, 72%, 14%)
HSV	hsv(182, 84%, 24%)
CMYK	cmyk(83.9%, 3.2%, 0%, 75.7%)
CIE-LAB	lab(22.46, -14.91, -5.89)
CIE-LCH	lch(22.46, 16.04, 201.57°)
OKLab	oklab(32.59% -0.0475 -0.0164)
OKLCH	oklch(32.59% 0.05 199)
XYZ	xyz(2.6101, 3.6437, 5.1222)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3C3E #3E0C0A

analogous

#0A3E26 #0A3C3E #0A223E

triadic

#0A3C3E #3E0A3C #3C3E0A

tetradic

#0A3C3E #260A3E #3E0C0A #223E0A

square

#0A3C3E #260A3E #3E0C0A #223E0A

split-complementary

#0A3C3E #3E0A22 #3E260A

monochromatic

#04191A #04191A #0A3C3E #136F73 #1BA2A7

Accessibility & contrast

On white

12.15

#0A3C3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#0A3C3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3C3E

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3C3E	#FFFFFF	#000000	##FFFFFF
##0A3C3E	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37393E

Deuteranopia (green-blind)

#30333E

Tritanopia (blue-blind)

#003E3C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0a3c3e;
/* rgb */ color: rgb(10, 60, 62);
/* oklch */ color: oklch(32.6% 0.050 199.0);

Tailwind

colors: {
  custom: {
    50: '#547273',
    500: '#0a3c3e',
    950: '#000000',
  },
}

SCSS

$custom: #0a3c3e;
$custom-light: #547273;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3c3e",
  "rgb": {
    "r": 10,
    "g": 60,
    "b": 62
  },
  "hsl": {
    "h": 182.308,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32588,
    "c": 0.05023,
    "h": 199
  },
  "luminance": 0.03644
}

Semantic roles & 50–950 ramp

primary

#0A3C3E

secondary

#7B2C28

accent

#4039EF

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #0A3C3E

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

Preview Lab → · Contrast checker → · Palette generator →