#0A4637#0A4637

#0A4637 is a dark, moderate teal. Relative luminance 0.047; OKLCH L 35.3% C 0.064 H 171.3°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#0A4637
RGB	rgb(10, 70, 55)
HSL	hsl(165, 75%, 16%)
HSV	hsv(165, 86%, 27%)
CMYK	cmyk(85.7%, 0%, 21.4%, 72.5%)
CIE-LAB	lab(25.92, -22.61, 3.82)
CIE-LCH	lch(25.92, 22.93, 170.40°)
OKLab	oklab(35.34% -0.0633 0.0097)
OKLCH	oklch(35.34% 0.064 171.3)
XYZ	xyz(3.0046, 4.7203, 4.3664)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4637 #460A19

analogous

#0A4619 #0A4637 #0A3746

triadic

#0A4637 #370A46 #46370A

tetradic

#0A4637 #190A46 #460A19 #37460A

square

#0A4637 #190A46 #460A19 #37460A

split-complementary

#0A4637 #460A37 #46190A

monochromatic

#041B15 #041B15 #0A4637 #127C61 #19B18B

Accessibility & contrast

On white

10.80

#0A4637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0A4637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4637

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4637	#FFFFFF	#000000	##FFFFFF
##0A4637	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444136

Deuteranopia (green-blind)

#3C3B38

Tritanopia (blue-blind)

#004742

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0a4637;
/* rgb */ color: rgb(10, 70, 55);
/* oklch */ color: oklch(35.3% 0.064 171.3);

Tailwind

colors: {
  custom: {
    50: '#557a6d',
    500: '#0a4637',
    950: '#000000',
  },
}

SCSS

$custom: #0a4637;
$custom-light: #557a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4637",
  "rgb": {
    "r": 10,
    "g": 70,
    "b": 55
  },
  "hsl": {
    "h": 165,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.35337,
    "c": 0.06403,
    "h": 171.3
  },
  "luminance": 0.04721
}

Semantic roles & 50–950 ramp

primary

#0A4637

secondary

#83293F

accent

#3665F2

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030907

muted

#787B7A

Preview Lab

Preview with #0A4637

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

Preview Lab → · Contrast checker → · Palette generator →