#033937#033937

#033937 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.2% C 0.052 H 190.9°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#033937
RGB	rgb(3, 57, 55)
HSL	hsl(178, 90%, 12%)
HSV	hsv(178, 95%, 22%)
CMYK	cmyk(94.7%, 0%, 3.5%, 77.6%)
CIE-LAB	lab(20.91, -16.81, -3.51)
CIE-LCH	lch(20.91, 17.18, 191.79°)
OKLab	oklab(31.2% -0.0511 -0.0098)
OKLCH	oklch(31.2% 0.052 190.9)
XYZ	xyz(2.1899, 3.2212, 4.1200)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033937 #390305

analogous

#03391C #033937 #032039

triadic

#033937 #370339 #393703

tetradic

#033937 #1C0339 #390305 #203903

square

#033937 #1C0339 #390305 #203903

split-complementary

#033937 #390320 #391C03

monochromatic

#021D1C #021D1C #033937 #06736F #09ADA7

Accessibility & contrast

On white

12.77

#033937 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#033937 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033937

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033937	#FFFFFF	#000000	##FFFFFF
##033937	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353537

Deuteranopia (green-blind)

#2E3037

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #033937;
/* rgb */ color: rgb(3, 57, 55);
/* oklch */ color: oklch(31.2% 0.052 190.9);

Tailwind

colors: {
  custom: {
    50: '#506f6d',
    500: '#033937',
    950: '#000000',
  },
}

SCSS

$custom: #033937;
$custom-light: #506f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#033937",
  "rgb": {
    "r": 3,
    "g": 57,
    "b": 55
  },
  "hsl": {
    "h": 177.778,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.31195,
    "c": 0.05201,
    "h": 190.9
  },
  "luminance": 0.03221
}

Semantic roles & 50–950 ramp

primary

#033937

secondary

#7C1C20

accent

#2931FF

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020707

muted

#787A7A

Preview Lab

Preview with #033937

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

Preview Lab → · Contrast checker → · Palette generator →