#0A4448#0A4448

#0A4448 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.4% C 0.056 H 202.1°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#0A4448
RGB	rgb(10, 68, 72)
HSL	hsl(184, 76%, 16%)
HSV	hsv(184, 86%, 28%)
CMYK	cmyk(86.1%, 5.6%, 0%, 71.8%)
CIE-LAB	lab(25.76, -15.89, -7.55)
CIE-LCH	lch(25.76, 17.59, 205.43°)
OKLab	oklab(35.4% -0.0517 -0.021)
OKLCH	oklch(35.4% 0.056 202.1)
XYZ	xyz(3.3615, 4.6662, 6.8531)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4448 #480E0A

analogous

#0A482D #0A4448 #0A2548

triadic

#0A4448 #480A44 #44480A

tetradic

#0A4448 #2D0A48 #480E0A #25480A

square

#0A4448 #2D0A48 #480E0A #25480A

split-complementary

#0A4448 #480A25 #482D0A

monochromatic

#04191B #04191B #0A4448 #11777E #19AAB3

Accessibility & contrast

On white

10.86

#0A4448 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0A4448 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4448

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4448	#FFFFFF	#000000	##FFFFFF
##0A4448	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4148

Deuteranopia (green-blind)

#353A48

Tritanopia (blue-blind)

#004745

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0a4448;
/* rgb */ color: rgb(10, 68, 72);
/* oklch */ color: oklch(35.4% 0.056 202.1);

Tailwind

colors: {
  custom: {
    50: '#57787b',
    500: '#0a4448',
    950: '#000000',
  },
}

SCSS

$custom: #0a4448;
$custom-light: #57787b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4448",
  "rgb": {
    "r": 10,
    "g": 68,
    "b": 72
  },
  "hsl": {
    "h": 183.871,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35396,
    "c": 0.05582,
    "h": 202.1
  },
  "luminance": 0.04667
}

Semantic roles & 50–950 ramp

primary

#0A4448

secondary

#852F29

accent

#4236F2

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4448

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

Preview Lab → · Contrast checker → · Palette generator →