#0A4145#0A4145

#0A4145 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.4% C 0.054 H 202.4°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#0A4145
RGB	rgb(10, 65, 69)
HSL	hsl(184, 75%, 15%)
HSV	hsv(184, 86%, 27%)
CMYK	cmyk(85.5%, 5.8%, 0%, 72.9%)
CIE-LAB	lab(24.56, -15.26, -7.39)
CIE-LCH	lch(24.56, 16.95, 205.85°)
OKLab	oklab(34.38% -0.0498 -0.0205)
OKLCH	oklch(34.38% 0.054 202.4)
XYZ	xyz(3.0892, 4.2744, 6.2913)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4145 #450E0A

analogous

#0A452B #0A4145 #0A2345

triadic

#0A4145 #450A41 #41450A

tetradic

#0A4145 #2B0A45 #450E0A #23450A

square

#0A4145 #2B0A45 #450E0A #23450A

split-complementary

#0A4145 #450A23 #452B0A

monochromatic

#04191B #04191B #0A4145 #12737A #19A6B0

Accessibility & contrast

On white

11.32

#0A4145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#0A4145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4145

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4145	#FFFFFF	#000000	##FFFFFF
##0A4145	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3E45

Deuteranopia (green-blind)

#333845

Tritanopia (blue-blind)

#004442

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0a4145;
/* rgb */ color: rgb(10, 65, 69);
/* oklch */ color: oklch(34.4% 0.054 202.4);

Tailwind

colors: {
  custom: {
    50: '#567678',
    500: '#0a4145',
    950: '#000000',
  },
}

SCSS

$custom: #0a4145;
$custom-light: #567678;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4145",
  "rgb": {
    "r": 10,
    "g": 65,
    "b": 69
  },
  "hsl": {
    "h": 184.068,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.34382,
    "c": 0.05384,
    "h": 202.4
  },
  "luminance": 0.04275
}

Semantic roles & 50–950 ramp

primary

#0A4145

secondary

#822F29

accent

#4336F1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0A4145

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

Preview Lab → · Contrast checker → · Palette generator →