#0A4A45#0A4A45

#0A4A45 is a dark, moderate teal. Relative luminance 0.054; OKLCH L 37.0% C 0.061 H 186.8°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#0A4A45
RGB	rgb(10, 74, 69)
HSL	hsl(175, 76%, 16%)
HSV	hsv(175, 86%, 29%)
CMYK	cmyk(86.5%, 0%, 6.8%, 71%)
CIE-LAB	lab(27.82, -20.23, -2.52)
CIE-LCH	lch(27.82, 20.39, 187.10°)
OKLab	oklab(37.03% -0.0602 -0.0071)
OKLCH	oklch(37.03% 0.061 186.8)
XYZ	xyz(3.6476, 5.3913, 6.4775)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4A45 #4A0A0F

analogous

#0A4A25 #0A4A45 #0A2F4A

triadic

#0A4A45 #450A4A #4A450A

tetradic

#0A4A45 #250A4A #4A0A0F #2F4A0A

square

#0A4A45 #250A4A #4A0A0F #2F4A0A

split-complementary

#0A4A45 #4A0A2F #4A250A

monochromatic

#041B19 #041B19 #0A4A45 #118077 #19B6AA

Accessibility & contrast

On white

10.10

#0A4A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#0A4A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4A45

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4A45	#FFFFFF	#000000	##FFFFFF
##0A4A45	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454545

Deuteranopia (green-blind)

#3D3F46

Tritanopia (blue-blind)

#004C48

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0a4a45;
/* rgb */ color: rgb(10, 74, 69);
/* oklch */ color: oklch(37.0% 0.061 186.8);

Tailwind

colors: {
  custom: {
    50: '#577d78',
    500: '#0a4a45',
    950: '#000000',
  },
}

SCSS

$custom: #0a4a45;
$custom-light: #577d78;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4a45",
  "rgb": {
    "r": 10,
    "g": 74,
    "b": 69
  },
  "hsl": {
    "h": 175.313,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.37034,
    "c": 0.06063,
    "h": 186.8
  },
  "luminance": 0.05392
}

Semantic roles & 50–950 ramp

primary

#0A4A45

secondary

#872930

accent

#3544F3

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4A45

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

Preview Lab → · Contrast checker → · Palette generator →