#0A4348#0A4348

#0A4348 is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.1% C 0.055 H 204.0°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#0A4348
RGB	rgb(10, 67, 72)
HSL	hsl(185, 76%, 16%)
HSV	hsv(185, 86%, 28%)
CMYK	cmyk(86.1%, 6.9%, 0%, 71.8%)
CIE-LAB	lab(25.40, -15.31, -8.10)
CIE-LCH	lch(25.40, 17.32, 207.87°)
OKLab	oklab(35.1% -0.0506 -0.0225)
OKLCH	oklch(35.1% 0.055 204)
XYZ	xyz(3.3015, 4.5463, 6.8332)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4348 #480F0A

analogous

#0A482E #0A4348 #0A2448

triadic

#0A4348 #480A43 #43480A

tetradic

#0A4348 #2E0A48 #480F0A #24480A

square

#0A4348 #2E0A48 #480F0A #24480A

split-complementary

#0A4348 #480A24 #482E0A

monochromatic

#04191B #04191B #0A4348 #11757E #19A7B3

Accessibility & contrast

On white

11.00

#0A4348 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0A4348 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4348

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4348	#FFFFFF	#000000	##FFFFFF
##0A4348	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4048

Deuteranopia (green-blind)

#343A48

Tritanopia (blue-blind)

#004644

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0a4348;
/* rgb */ color: rgb(10, 67, 72);
/* oklch */ color: oklch(35.1% 0.055 204.0);

Tailwind

colors: {
  custom: {
    50: '#56777b',
    500: '#0a4348',
    950: '#000000',
  },
}

SCSS

$custom: #0a4348;
$custom-light: #56777b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4348",
  "rgb": {
    "r": 10,
    "g": 67,
    "b": 72
  },
  "hsl": {
    "h": 184.839,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35103,
    "c": 0.05535,
    "h": 204
  },
  "luminance": 0.04547
}

Semantic roles & 50–950 ramp

primary

#0A4348

secondary

#853029

accent

#4536F2

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0A4348

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

Preview Lab → · Contrast checker → · Palette generator →