#033333#033333

#033333 is a dark, muted teal. Relative luminance 0.026; OKLCH L 29.2% C 0.048 H 194.9°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#033333
RGB	rgb(3, 51, 51)
HSL	hsl(180, 89%, 11%)
HSV	hsv(180, 94%, 20%)
CMYK	cmyk(94.1%, 0%, 0%, 80%)
CIE-LAB	lab(18.48, -14.88, -4.40)
CIE-LCH	lch(18.48, 15.52, 196.48°)
OKLab	oklab(29.17% -0.0462 -0.0123)
OKLCH	oklch(29.17% 0.048 194.9)
XYZ	xyz(1.8186, 2.6258, 3.5423)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033333 #330303

analogous

#03331B #033333 #031B33

triadic

#033333 #330333 #333303

tetradic

#033333 #1B0333 #330303 #1B3303

square

#033333 #1B0333 #330303 #1B3303

split-complementary

#033333 #33031B #331B03

monochromatic

#021D1D #021D1D #033333 #066D6D #0AA7A7

Accessibility & contrast

On white

13.77

#033333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#033333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033333

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033333	#FFFFFF	#000000	##FFFFFF
##033333	1.00	13.77	1.53	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3033

Deuteranopia (green-blind)

#282B33

Tritanopia (blue-blind)

#003533

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #033333;
/* rgb */ color: rgb(3, 51, 51);
/* oklch */ color: oklch(29.2% 0.048 194.9);

Tailwind

colors: {
  custom: {
    50: '#4e6b6a',
    500: '#033333',
    950: '#000000',
  },
}

SCSS

$custom: #033333;
$custom-light: #4e6b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#033333",
  "rgb": {
    "r": 3,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 180,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.29166,
    "c": 0.04783,
    "h": 194.9
  },
  "luminance": 0.02626
}

Semantic roles & 50–950 ramp

primary

#033333

secondary

#761C1C

accent

#2929FF

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #033333

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

Preview Lab → · Contrast checker → · Palette generator →