#0A3732#0A3732

#0A3732 is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.6% C 0.048 H 184.2°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#0A3732
RGB	rgb(10, 55, 50)
HSL	hsl(173, 69%, 13%)
HSV	hsv(173, 82%, 22%)
CMYK	cmyk(81.8%, 0%, 9.1%, 78.4%)
CIE-LAB	lab(20.15, -16.27, -1.21)
CIE-LCH	lch(20.15, 16.31, 184.27°)
OKLab	oklab(30.57% -0.0479 -0.0035)
OKLCH	oklch(30.57% 0.048 184.2)
XYZ	xyz(2.0668, 3.0270, 3.4923)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3732 #370A0F

analogous

#0A371B #0A3732 #0A2537

triadic

#0A3732 #320A37 #37320A

tetradic

#0A3732 #1B0A37 #370A0F #25370A

square

#0A3732 #1B0A37 #370A0F #25370A

split-complementary

#0A3732 #370A25 #371B0A

monochromatic

#051A18 #051A18 #0A3732 #136B61 #1D9F90

Accessibility & contrast

On white

13.08

#0A3732 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0A3732 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3732

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3732	#FFFFFF	#000000	##FFFFFF
##0A3732	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343332

Deuteranopia (green-blind)

#2D2F33

Tritanopia (blue-blind)

#003835

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0a3732;
/* rgb */ color: rgb(10, 55, 50);
/* oklch */ color: oklch(30.6% 0.048 184.2);

Tailwind

colors: {
  custom: {
    50: '#516e69',
    500: '#0a3732',
    950: '#000000',
  },
}

SCSS

$custom: #0a3732;
$custom-light: #516e69;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3732",
  "rgb": {
    "r": 10,
    "g": 55,
    "b": 50
  },
  "hsl": {
    "h": 173.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.3057,
    "c": 0.04802,
    "h": 184.2
  },
  "luminance": 0.03027
}

Semantic roles & 50–950 ramp

primary

#0A3732

secondary

#742831

accent

#3C4FEC

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0A3732

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

Preview Lab → · Contrast checker → · Palette generator →