#0A3335#0A3335

#0A3335 is a dark, muted teal. Relative luminance 0.027; OKLCH L 29.5% C 0.044 H 199.8°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#0A3335
RGB	rgb(10, 51, 53)
HSL	hsl(183, 68%, 12%)
HSV	hsv(183, 81%, 21%)
CMYK	cmyk(81.1%, 3.8%, 0%, 79.2%)
CIE-LAB	lab(18.75, -12.89, -5.35)
CIE-LCH	lch(18.75, 13.95, 202.53°)
OKLab	oklab(29.47% -0.0412 -0.0148)
OKLCH	oklch(29.47% 0.044 199.8)
XYZ	xyz(1.9513, 2.6890, 3.7837)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3335 #350C0A

analogous

#0A3522 #0A3335 #0A1D35

triadic

#0A3335 #350A33 #33350A

tetradic

#0A3335 #220A35 #350C0A #1D350A

square

#0A3335 #220A35 #350C0A #1D350A

split-complementary

#0A3335 #350A1D #35220A

monochromatic

#05191A #05191A #0A3335 #146568 #1D969C

Accessibility & contrast

On white

13.66

#0A3335 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0A3335 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3335

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3335	#FFFFFF	#000000	##FFFFFF
##0A3335	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3035

Deuteranopia (green-blind)

#282C35

Tritanopia (blue-blind)

#003534

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0a3335;
/* rgb */ color: rgb(10, 51, 53);
/* oklch */ color: oklch(29.5% 0.044 199.8);

Tailwind

colors: {
  custom: {
    50: '#516b6c',
    500: '#0a3335',
    950: '#000000',
  },
}

SCSS

$custom: #0a3335;
$custom-light: #516b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3335",
  "rgb": {
    "r": 10,
    "g": 51,
    "b": 53
  },
  "hsl": {
    "h": 182.791,
    "s": 68.254,
    "l": 12.353
  },
  "oklch": {
    "l": 0.29471,
    "c": 0.04378,
    "h": 199.8
  },
  "luminance": 0.02689
}

Semantic roles & 50–950 ramp

primary

#0A3335

secondary

#722C28

accent

#453DEB

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0A3335

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

Preview Lab → · Contrast checker → · Palette generator →