#0A4C49#0A4C49

#0A4C49 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.8% C 0.061 H 190.1°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#0A4C49
RGB	rgb(10, 76, 73)
HSL	hsl(177, 77%, 17%)
HSV	hsv(177, 87%, 30%)
CMYK	cmyk(86.8%, 0%, 3.9%, 70.2%)
CIE-LAB	lab(28.68, -19.96, -3.84)
CIE-LCH	lch(28.68, 20.32, 190.89°)
OKLab	oklab(37.78% -0.0604 -0.0107)
OKLCH	oklch(37.78% 0.061 190.1)
XYZ	xyz(3.9116, 5.7140, 7.1988)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4C49 #4C0A0D

analogous

#0A4C28 #0A4C49 #0A2E4C

triadic

#0A4C49 #490A4C #4C490A

tetradic

#0A4C49 #280A4C #4C0A0D #2E4C0A

square

#0A4C49 #280A4C #4C0A0D #2E4C0A

split-complementary

#0A4C49 #4C0A2E #4C280A

monochromatic

#041B1A #041B1A #0A4C49 #11827D #18B8B1

Accessibility & contrast

On white

9.80

#0A4C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#0A4C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4C49

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4C49	#FFFFFF	#000000	##FFFFFF
##0A4C49	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474749

Deuteranopia (green-blind)

#3E414A

Tritanopia (blue-blind)

#004E4B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0a4c49;
/* rgb */ color: rgb(10, 76, 73);
/* oklch */ color: oklch(37.8% 0.061 190.1);

Tailwind

colors: {
  custom: {
    50: '#587e7b',
    500: '#0a4c49',
    950: '#000000',
  },
}

SCSS

$custom: #0a4c49;
$custom-light: #587e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4c49",
  "rgb": {
    "r": 10,
    "g": 76,
    "b": 73
  },
  "hsl": {
    "h": 177.273,
    "s": 76.744,
    "l": 16.863
  },
  "oklch": {
    "l": 0.37778,
    "c": 0.06132,
    "h": 190.1
  },
  "luminance": 0.05714
}

Semantic roles & 50–950 ramp

primary

#0A4C49

secondary

#89292D

accent

#353DF3

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #0A4C49

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

Preview Lab → · Contrast checker → · Palette generator →