#0A4144#0A4144

#0A4144 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.3% C 0.054 H 200.6°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#0A4144
RGB	rgb(10, 65, 68)
HSL	hsl(183, 74%, 15%)
HSV	hsv(183, 85%, 27%)
CMYK	cmyk(85.3%, 4.4%, 0%, 73.3%)
CIE-LAB	lab(24.52, -15.62, -6.79)
CIE-LCH	lch(24.52, 17.03, 203.49°)
OKLab	oklab(34.34% -0.0503 -0.0189)
OKLCH	oklch(34.34% 0.054 200.6)
XYZ	xyz(3.0584, 4.2621, 6.1292)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4144 #440D0A

analogous

#0A442A #0A4144 #0A2444

triadic

#0A4144 #440A41 #41440A

tetradic

#0A4144 #2A0A44 #440D0A #24440A

square

#0A4144 #2A0A44 #440D0A #24440A

split-complementary

#0A4144 #440A24 #442A0A

monochromatic

#041A1B #041A1B #0A4144 #127479 #1AA7AF

Accessibility & contrast

On white

11.34

#0A4144 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#0A4144 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4144

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4144	#FFFFFF	#000000	##FFFFFF
##0A4144	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3E44

Deuteranopia (green-blind)

#333844

Tritanopia (blue-blind)

#004442

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0a4144;
/* rgb */ color: rgb(10, 65, 68);
/* oklch */ color: oklch(34.3% 0.054 200.6);

Tailwind

colors: {
  custom: {
    50: '#557677',
    500: '#0a4144',
    950: '#000000',
  },
}

SCSS

$custom: #0a4144;
$custom-light: #557677;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4144",
  "rgb": {
    "r": 10,
    "g": 65,
    "b": 68
  },
  "hsl": {
    "h": 183.103,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34337,
    "c": 0.05371,
    "h": 200.6
  },
  "luminance": 0.04262
}

Semantic roles & 50–950 ramp

primary

#0A4144

secondary

#812D29

accent

#4037F1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0A4144

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

Preview Lab → · Contrast checker → · Palette generator →