#0A3E3D#0A3E3D

#0A3E3D is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.1% C 0.052 H 193.0°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#0A3E3D
RGB	rgb(10, 62, 61)
HSL	hsl(179, 72%, 14%)
HSV	hsv(179, 84%, 24%)
CMYK	cmyk(83.9%, 0%, 1.6%, 75.7%)
CIE-LAB	lab(23.16, -16.41, -4.18)
CIE-LCH	lch(23.16, 16.94, 194.28°)
OKLab	oklab(33.14% -0.0504 -0.0116)
OKLCH	oklch(33.14% 0.052 193)
XYZ	xyz(2.6897, 3.8464, 5.0146)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3E3D #3E0A0B

analogous

#0A3E23 #0A3E3D #0A253E

triadic

#0A3E3D #3D0A3E #3E3D0A

tetradic

#0A3E3D #230A3E #3E0A0B #253E0A

square

#0A3E3D #230A3E #3E0A0B #253E0A

split-complementary

#0A3E3D #3E0A25 #3E230A

monochromatic

#041A1A #041A1A #0A3E3D #137371 #1BA7A5

Accessibility & contrast

On white

11.87

#0A3E3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#0A3E3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3E3D

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3E3D	#FFFFFF	#000000	##FFFFFF
##0A3E3D	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393A3D

Deuteranopia (green-blind)

#32353D

Tritanopia (blue-blind)

#00403E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0a3e3d;
/* rgb */ color: rgb(10, 62, 61);
/* oklch */ color: oklch(33.1% 0.052 193.0);

Tailwind

colors: {
  custom: {
    50: '#547372',
    500: '#0a3e3d',
    950: '#000000',
  },
}

SCSS

$custom: #0a3e3d;
$custom-light: #547372;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3e3d",
  "rgb": {
    "r": 10,
    "g": 62,
    "b": 61
  },
  "hsl": {
    "h": 178.846,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33144,
    "c": 0.05175,
    "h": 193
  },
  "luminance": 0.03847
}

Semantic roles & 50–950 ramp

primary

#0A3E3D

secondary

#7B282A

accent

#393CEF

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #0A3E3D

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

Preview Lab → · Contrast checker → · Palette generator →