#0A4A4A#0A4A4A

#0A4A4A is a dark, muted teal. Relative luminance 0.055; OKLCH L 37.2% C 0.060 H 194.9°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#0A4A4A
RGB	rgb(10, 74, 74)
HSL	hsl(180, 76%, 16%)
HSV	hsv(180, 86%, 29%)
CMYK	cmyk(86.5%, 0%, 0%, 71%)
CIE-LAB	lab(28.00, -18.53, -5.50)
CIE-LCH	lch(28.00, 19.33, 196.54°)
OKLab	oklab(37.23% -0.0576 -0.0153)
OKLCH	oklch(37.23% 0.06 194.9)
XYZ	xyz(3.8094, 5.4560, 7.3296)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4A4A #4A0A0A

analogous

#0A4A2A #0A4A4A #0A2A4A

triadic

#0A4A4A #4A0A4A #4A4A0A

tetradic

#0A4A4A #2A0A4A #4A0A0A #2A4A0A

square

#0A4A4A #2A0A4A #4A0A0A #2A4A0A

split-complementary

#0A4A4A #4A0A2A #4A2A0A

monochromatic

#041B1B #041B1B #0A4A4A #118080 #19B6B6

Accessibility & contrast

On white

10.04

#0A4A4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#0A4A4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4A4A

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4A4A	#FFFFFF	#000000	##FFFFFF
##0A4A4A	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44464A

Deuteranopia (green-blind)

#3B3F4A

Tritanopia (blue-blind)

#004D4A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0a4a4a;
/* rgb */ color: rgb(10, 74, 74);
/* oklch */ color: oklch(37.2% 0.060 194.9);

Tailwind

colors: {
  custom: {
    50: '#587d7c',
    500: '#0a4a4a',
    950: '#000000',
  },
}

SCSS

$custom: #0a4a4a;
$custom-light: #587d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4a4a",
  "rgb": {
    "r": 10,
    "g": 74,
    "b": 74
  },
  "hsl": {
    "h": 180,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.37234,
    "c": 0.05956,
    "h": 194.9
  },
  "luminance": 0.05457
}

Semantic roles & 50–950 ramp

primary

#0A4A4A

secondary

#872929

accent

#3535F3

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4A4A

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

Preview Lab → · Contrast checker → · Palette generator →