#0A4337#0A4337

#0A4337 is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.4% C 0.060 H 174.7°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#0A4337
RGB	rgb(10, 67, 55)
HSL	hsl(167, 74%, 15%)
HSV	hsv(167, 85%, 26%)
CMYK	cmyk(85.1%, 0%, 17.9%, 73.7%)
CIE-LAB	lab(24.81, -21.09, 2.22)
CIE-LCH	lch(24.81, 21.20, 173.98°)
OKLab	oklab(34.43% -0.0597 0.0056)
OKLCH	oklch(34.43% 0.06 174.7)
XYZ	xyz(2.8216, 4.3543, 4.3055)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4337 #430A16

analogous

#0A431A #0A4337 #0A3343

triadic

#0A4337 #370A43 #43370A

tetradic

#0A4337 #1A0A43 #430A16 #33430A

square

#0A4337 #1A0A43 #430A16 #33430A

split-complementary

#0A4337 #430A33 #431A0A

monochromatic

#041B16 #041B16 #0A4337 #127863 #1AAE8E

Accessibility & contrast

On white

11.22

#0A4337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#0A4337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4337

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4337	#FFFFFF	#000000	##FFFFFF
##0A4337	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403E36

Deuteranopia (green-blind)

#393938

Tritanopia (blue-blind)

#00443F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0a4337;
/* rgb */ color: rgb(10, 67, 55);
/* oklch */ color: oklch(34.4% 0.060 174.7);

Tailwind

colors: {
  custom: {
    50: '#54776d',
    500: '#0a4337',
    950: '#000000',
  },
}

SCSS

$custom: #0a4337;
$custom-light: #54776d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4337",
  "rgb": {
    "r": 10,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 167.368,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34426,
    "c": 0.05999,
    "h": 174.7
  },
  "luminance": 0.04355
}

Semantic roles & 50–950 ramp

primary

#0A4337

secondary

#80293B

accent

#375EF1

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030907

muted

#787B7A

Preview Lab

Preview with #0A4337

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

Preview Lab → · Contrast checker → · Palette generator →