#03393B#03393B

#03393B is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.4% C 0.052 H 198.8°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#03393B
RGB	rgb(3, 57, 59)
HSL	hsl(182, 90%, 12%)
HSV	hsv(182, 95%, 23%)
CMYK	cmyk(94.9%, 3.4%, 0%, 76.9%)
CIE-LAB	lab(21.06, -15.34, -5.99)
CIE-LCH	lch(21.06, 16.47, 201.33°)
OKLab	oklab(31.37% -0.0489 -0.0167)
OKLCH	oklch(31.37% 0.052 198.8)
XYZ	xyz(2.2897, 3.2611, 4.6456)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03393B #3B0503

analogous

#033B21 #03393B #031D3B

triadic

#03393B #3B0339 #393B03

tetradic

#03393B #21033B #3B0503 #1D3B03

square

#03393B #21033B #3B0503 #1D3B03

split-complementary

#03393B #3B031D #3B2103

monochromatic

#011C1D #011C1D #03393B #067175 #09AAAF

Accessibility & contrast

On white

12.71

#03393B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#03393B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03393B

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03393B	#FFFFFF	#000000	##FFFFFF
##03393B	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34363B

Deuteranopia (green-blind)

#2C303B

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #03393b;
/* rgb */ color: rgb(3, 57, 59);
/* oklch */ color: oklch(31.4% 0.052 198.8);

Tailwind

colors: {
  custom: {
    50: '#516f70',
    500: '#03393b',
    950: '#000000',
  },
}

SCSS

$custom: #03393b;
$custom-light: #516f70;
$custom-dark: #000000;

JSON

{
  "hex": "#03393b",
  "rgb": {
    "r": 3,
    "g": 57,
    "b": 59
  },
  "hsl": {
    "h": 182.143,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.31369,
    "c": 0.05165,
    "h": 198.8
  },
  "luminance": 0.03261
}

Semantic roles & 50–950 ramp

primary

#03393B

secondary

#7E201C

accent

#3029FF

background

#F4F6F6

surface

#E7ECEC

border

#C3C7C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #03393B

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

Preview Lab → · Contrast checker → · Palette generator →