#03383A#03383A

#03383A is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.0% C 0.051 H 198.9°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#03383A
RGB	rgb(3, 56, 58)
HSL	hsl(182, 90%, 12%)
HSV	hsv(182, 95%, 23%)
CMYK	cmyk(94.8%, 3.4%, 0%, 77.3%)
CIE-LAB	lab(20.65, -15.14, -5.93)
CIE-LCH	lch(20.65, 16.26, 201.41°)
OKLab	oklab(31.02% -0.0483 -0.0165)
OKLCH	oklch(31.02% 0.051 198.9)
XYZ	xyz(2.2151, 3.1529, 4.4940)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03383A #3A0503

analogous

#033A21 #03383A #031D3A

triadic

#03383A #3A0338 #383A03

tetradic

#03383A #21033A #3A0503 #1D3A03

square

#03383A #21033A #3A0503 #1D3A03

split-complementary

#03383A #3A031D #3A2103

monochromatic

#021C1D #021C1D #03383A #067074 #09A8AE

Accessibility & contrast

On white

12.88

#03383A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#03383A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03383A

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03383A	#FFFFFF	#000000	##FFFFFF
##03383A	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33353A

Deuteranopia (green-blind)

#2C2F3A

Tritanopia (blue-blind)

#003A38

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #03383a;
/* rgb */ color: rgb(3, 56, 58);
/* oklch */ color: oklch(31.0% 0.051 198.9);

Tailwind

colors: {
  custom: {
    50: '#506f70',
    500: '#03383a',
    950: '#000000',
  },
}

SCSS

$custom: #03383a;
$custom-light: #506f70;
$custom-dark: #000000;

JSON

{
  "hex": "#03383a",
  "rgb": {
    "r": 3,
    "g": 56,
    "b": 58
  },
  "hsl": {
    "h": 182.182,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.31019,
    "c": 0.05102,
    "h": 198.9
  },
  "luminance": 0.03153
}

Semantic roles & 50–950 ramp

primary

#03383A

secondary

#7D201C

accent

#3129FF

background

#F4F6F6

surface

#E7ECEC

border

#C3C7C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #03383A

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

Preview Lab → · Contrast checker → · Palette generator →