#0A3735#0A3735

#0A3735 is a dark, muted teal. Relative luminance 0.031; OKLCH L 30.7% C 0.047 H 190.6°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#0A3735
RGB	rgb(10, 55, 53)
HSL	hsl(177, 69%, 13%)
HSV	hsv(177, 82%, 22%)
CMYK	cmyk(81.8%, 0%, 3.6%, 78.4%)
CIE-LAB	lab(20.26, -15.23, -3.10)
CIE-LCH	lch(20.26, 15.55, 191.50°)
OKLab	oklab(30.69% -0.0462 -0.0087)
OKLCH	oklch(30.69% 0.047 190.6)
XYZ	xyz(2.1337, 3.0537, 3.8444)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3735 #370A0C

analogous

#0A371E #0A3735 #0A2237

triadic

#0A3735 #350A37 #37350A

tetradic

#0A3735 #1E0A37 #370A0C #22370A

square

#0A3735 #1E0A37 #370A0C #22370A

split-complementary

#0A3735 #370A22 #371E0A

monochromatic

#051A19 #051A19 #0A3735 #136B67 #1D9F99

Accessibility & contrast

On white

13.04

#0A3735 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0A3735 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3735

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3735	#FFFFFF	#000000	##FFFFFF
##0A3735	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333435

Deuteranopia (green-blind)

#2D2F35

Tritanopia (blue-blind)

#003936

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0a3735;
/* rgb */ color: rgb(10, 55, 53);
/* oklch */ color: oklch(30.7% 0.047 190.6);

Tailwind

colors: {
  custom: {
    50: '#526e6c',
    500: '#0a3735',
    950: '#000000',
  },
}

SCSS

$custom: #0a3735;
$custom-light: #526e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3735",
  "rgb": {
    "r": 10,
    "g": 55,
    "b": 53
  },
  "hsl": {
    "h": 177.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.30691,
    "c": 0.04701,
    "h": 190.6
  },
  "luminance": 0.03054
}

Semantic roles & 50–950 ramp

primary

#0A3735

secondary

#74282C

accent

#3C44EC

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0A3735

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

Preview Lab → · Contrast checker → · Palette generator →