#0A4547#0A4547

#0A4547 is a dark, muted teal. Relative luminance 0.048; OKLCH L 35.6% C 0.056 H 198.5°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#0A4547
RGB	rgb(10, 69, 71)
HSL	hsl(182, 75%, 16%)
HSV	hsv(182, 86%, 28%)
CMYK	cmyk(85.9%, 2.8%, 0%, 72.2%)
CIE-LAB	lab(26.08, -16.81, -6.41)
CIE-LCH	lch(26.08, 17.99, 200.87°)
OKLab	oklab(35.64% -0.0534 -0.0178)
OKLCH	oklch(35.64% 0.056 198.5)
XYZ	xyz(3.3901, 4.7753, 6.7031)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4547 #470C0A

analogous

#0A472A #0A4547 #0A2647

triadic

#0A4547 #470A45 #45470A

tetradic

#0A4547 #2A0A47 #470C0A #26470A

square

#0A4547 #2A0A47 #470C0A #26470A

split-complementary

#0A4547 #470A26 #472A0A

monochromatic

#041A1B #041A1B #0A4547 #12797D #19ADB2

Accessibility & contrast

On white

10.74

#0A4547 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#0A4547 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4547

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4547	#FFFFFF	#000000	##FFFFFF
##0A4547	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4147

Deuteranopia (green-blind)

#373B47

Tritanopia (blue-blind)

#004845

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0a4547;
/* rgb */ color: rgb(10, 69, 71);
/* oklch */ color: oklch(35.6% 0.056 198.5);

Tailwind

colors: {
  custom: {
    50: '#57797a',
    500: '#0a4547',
    950: '#000000',
  },
}

SCSS

$custom: #0a4547;
$custom-light: #57797a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4547",
  "rgb": {
    "r": 10,
    "g": 69,
    "b": 71
  },
  "hsl": {
    "h": 181.967,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35645,
    "c": 0.05629,
    "h": 198.5
  },
  "luminance": 0.04776
}

Semantic roles & 50–950 ramp

primary

#0A4547

secondary

#842C29

accent

#3C36F2

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4547

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

Preview Lab → · Contrast checker → · Palette generator →