#03393F#03393F

#03393F is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.052 H 206.7°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#03393F
RGB	rgb(3, 57, 63)
HSL	hsl(186, 91%, 13%)
HSV	hsv(186, 95%, 25%)
CMYK	cmyk(95.2%, 9.5%, 0%, 75.3%)
CIE-LAB	lab(21.22, -13.81, -8.45)
CIE-LCH	lch(21.22, 16.19, 211.45°)
OKLab	oklab(31.55% -0.0468 -0.0235)
OKLCH	oklch(31.55% 0.052 206.7)
XYZ	xyz(2.3975, 3.3042, 5.2131)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03393F #3F0903

analogous

#033F27 #03393F #031B3F

triadic

#03393F #3F0339 #393F03

tetradic

#03393F #27033F #3F0903 #1B3F03

square

#03393F #27033F #3F0903 #1B3F03

split-complementary

#03393F #3F031B #3F2703

monochromatic

#011A1D #011A1D #03393F #066E79 #09A3B4

Accessibility & contrast

On white

12.64

#03393F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#03393F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03393F

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03393F	#FFFFFF	#000000	##FFFFFF
##03393F	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33363F

Deuteranopia (green-blind)

#2B303F

Tritanopia (blue-blind)

#003C3B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #03393f;
/* rgb */ color: rgb(3, 57, 63);
/* oklch */ color: oklch(31.6% 0.052 206.7);

Tailwind

colors: {
  custom: {
    50: '#516f74',
    500: '#03393f',
    950: '#000000',
  },
}

SCSS

$custom: #03393f;
$custom-light: #516f74;
$custom-dark: #000000;

JSON

{
  "hex": "#03393f",
  "rgb": {
    "r": 3,
    "g": 57,
    "b": 63
  },
  "hsl": {
    "h": 186,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.31554,
    "c": 0.05237,
    "h": 206.7
  },
  "luminance": 0.03304
}

Semantic roles & 50–950 ramp

primary

#03393F

secondary

#81271D

accent

#3E29FF

background

#F4F6F7

surface

#E7ECED

border

#C3C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #03393F

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

Preview Lab → · Contrast checker → · Palette generator →