#0A4740#0A4740

#0A4740 is a dark, muted teal. Relative luminance 0.049; OKLCH L 36.0% C 0.060 H 183.2°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX#0A4740
RGBrgb(10, 71, 64)
HSLhsl(173, 75%, 16%)
HSVhsv(173, 86%, 28%)
CMYKcmyk(85.9%, 0%, 9.9%, 72.2%)
CIE-LABlab(26.57, -20.30, -1.12)
CIE-LCHlch(26.57, 20.33, 183.15°)
OKLaboklab(35.95% -0.0594 -0.0033)
OKLCHoklch(35.95% 0.06 183.2)
XYZxyz(3.3034, 4.9408, 5.6291)
Luminance0.0494 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A4740 #470A11
analogous
#0A4721 #0A4740 #0A2F47
triadic
#0A4740 #400A47 #47400A
tetradic
#0A4740 #210A47 #470A11 #2F470A
square
#0A4740 #210A47 #470A11 #2F470A
split-complementary
#0A4740 #470A2F #47210A
monochromatic
#041B18 #041B18 #0A4740 #127D70 #19B2A1

Accessibility & contrast

On white

10.56
#0A4740 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.99
#0A4740 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4740
10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A4740#FFFFFF#000000##FFFFFF
##0A47401.0010.561.9910.56
#FFFFFF10.561.0021.001.00
#0000001.9921.001.0021.00
##FFFFFF10.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#434240
Deuteranopia (green-blind)
#3B3C41
Tritanopia (blue-blind)
#004945
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #0a4740;
/* rgb */ color: rgb(10, 71, 64);
/* oklch */ color: oklch(36.0% 0.060 183.2);
Tailwind
colors: {
  custom: {
    50: '#567a74',
    500: '#0a4740',
    950: '#000000',
  },
}
SCSS
$custom: #0a4740;
$custom-light: #567a74;
$custom-dark: #000000;
JSON
{
  "hex": "#0a4740",
  "rgb": {
    "r": 10,
    "g": 71,
    "b": 64
  },
  "hsl": {
    "h": 173.115,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35954,
    "c": 0.05953,
    "h": 183.2
  },
  "luminance": 0.04941
}

Semantic roles & 50–950 ramp

primary
#0A4740
secondary
#842933
accent
#364BF2
background
#F5F7F7
surface
#E9EDED
border
#C5C8C8
text
#030908
muted
#787B7B

Preview Lab

Preview with #0A4740

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

Preview Lab → · Contrast checker → · Palette generator →

#0A4740 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva