#0A4745#0A4745

#0A4745 is a dark, muted teal. Relative luminance 0.050; OKLCH L 36.1% C 0.058 H 191.5°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#0A4745
RGB	rgb(10, 71, 69)
HSL	hsl(178, 75%, 16%)
HSV	hsv(178, 86%, 28%)
CMYK	cmyk(85.9%, 0%, 2.8%, 72.2%)
CIE-LAB	lab(26.74, -18.62, -4.13)
CIE-LCH	lch(26.74, 19.07, 192.51°)
OKLab	oklab(36.15% -0.0567 -0.0115)
OKLCH	oklch(36.15% 0.058 191.5)
XYZ	xyz(3.4521, 5.0002, 6.4123)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4745 #470A0C

analogous

#0A4726 #0A4745 #0A2A47

triadic

#0A4745 #450A47 #47450A

tetradic

#0A4745 #260A47 #470A0C #2A470A

square

#0A4745 #260A47 #470A0C #2A470A

split-complementary

#0A4745 #470A2A #47260A

monochromatic

#041B1A #041B1A #0A4745 #127D79 #19B2AD

Accessibility & contrast

On white

10.50

#0A4745 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#0A4745 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4745

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4745	#FFFFFF	#000000	##FFFFFF
##0A4745	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424345

Deuteranopia (green-blind)

#3A3D45

Tritanopia (blue-blind)

#004946

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0a4745;
/* rgb */ color: rgb(10, 71, 69);
/* oklch */ color: oklch(36.1% 0.058 191.5);

Tailwind

colors: {
  custom: {
    50: '#577a78',
    500: '#0a4745',
    950: '#000000',
  },
}

SCSS

$custom: #0a4745;
$custom-light: #577a78;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4745",
  "rgb": {
    "r": 10,
    "g": 71,
    "b": 69
  },
  "hsl": {
    "h": 178.033,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.36149,
    "c": 0.05791,
    "h": 191.5
  },
  "luminance": 0.05001
}

Semantic roles & 50–950 ramp

primary

#0A4745

secondary

#84292C

accent

#363CF2

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4745

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

Preview Lab → · Contrast checker → · Palette generator →