#0A4848#0A4848

#0A4848 is a dark, muted teal. Relative luminance 0.052; OKLCH L 36.6% C 0.058 H 194.9°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#0A4848
RGB	rgb(10, 72, 72)
HSL	hsl(180, 76%, 16%)
HSV	hsv(180, 86%, 28%)
CMYK	cmyk(86.1%, 0%, 0%, 71.8%)
CIE-LAB	lab(27.20, -18.13, -5.39)
CIE-LCH	lch(27.20, 18.91, 196.55°)
OKLab	oklab(36.57% -0.0563 -0.015)
OKLCH	oklch(36.57% 0.058 194.9)
XYZ	xyz(3.6117, 5.1667, 6.9366)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4848 #480A0A

analogous

#0A4829 #0A4848 #0A2948

triadic

#0A4848 #480A48 #48480A

tetradic

#0A4848 #290A48 #480A0A #29480A

square

#0A4848 #290A48 #480A0A #29480A

split-complementary

#0A4848 #480A29 #48290A

monochromatic

#041B1B #041B1B #0A4848 #117E7E #19B3B3

Accessibility & contrast

On white

10.33

#0A4848 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#0A4848 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4848

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4848	#FFFFFF	#000000	##FFFFFF
##0A4848	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434448

Deuteranopia (green-blind)

#3A3E48

Tritanopia (blue-blind)

#004B48

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0a4848;
/* rgb */ color: rgb(10, 72, 72);
/* oklch */ color: oklch(36.6% 0.058 194.9);

Tailwind

colors: {
  custom: {
    50: '#577b7a',
    500: '#0a4848',
    950: '#000000',
  },
}

SCSS

$custom: #0a4848;
$custom-light: #577b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4848",
  "rgb": {
    "r": 10,
    "g": 72,
    "b": 72
  },
  "hsl": {
    "h": 180,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.36566,
    "c": 0.05828,
    "h": 194.9
  },
  "luminance": 0.05167
}

Semantic roles & 50–950 ramp

primary

#0A4848

secondary

#852929

accent

#3636F2

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4848

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

Preview Lab → · Contrast checker → · Palette generator →