#033939#033939

#033939 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.052 H 194.8°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#033939
RGB	rgb(3, 57, 57)
HSL	hsl(180, 90%, 12%)
HSV	hsv(180, 95%, 22%)
CMYK	cmyk(94.7%, 0%, 0%, 77.6%)
CIE-LAB	lab(20.98, -16.08, -4.75)
CIE-LCH	lch(20.98, 16.77, 196.46°)
OKLab	oklab(31.28% -0.05 -0.0132)
OKLCH	oklch(31.28% 0.052 194.8)
XYZ	xyz(2.2389, 3.2407, 4.3776)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033939 #390303

analogous

#03391E #033939 #031E39

triadic

#033939 #390339 #393903

tetradic

#033939 #1E0339 #390303 #1E3903

square

#033939 #1E0339 #390303 #1E3903

split-complementary

#033939 #39031E #391E03

monochromatic

#021D1D #021D1D #033939 #067373 #09ADAD

Accessibility & contrast

On white

12.74

#033939 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#033939 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033939

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033939	#FFFFFF	#000000	##FFFFFF
##033939	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343639

Deuteranopia (green-blind)

#2D3039

Tritanopia (blue-blind)

#003B39

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #033939;
/* rgb */ color: rgb(3, 57, 57);
/* oklch */ color: oklch(31.3% 0.052 194.8);

Tailwind

colors: {
  custom: {
    50: '#506f6f',
    500: '#033939',
    950: '#000000',
  },
}

SCSS

$custom: #033939;
$custom-light: #506f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#033939",
  "rgb": {
    "r": 3,
    "g": 57,
    "b": 57
  },
  "hsl": {
    "h": 180,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.3128,
    "c": 0.05169,
    "h": 194.8
  },
  "luminance": 0.03241
}

Semantic roles & 50–950 ramp

primary

#033939

secondary

#7C1C1C

accent

#2929FF

background

#F4F6F6

surface

#E7ECEC

border

#C3C7C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #033939

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

Preview Lab → · Contrast checker → · Palette generator →