#03373A#03373A

#03373A is a dark, muted teal. Relative luminance 0.031; OKLCH L 30.7% C 0.050 H 201.0°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#03373A
RGB	rgb(3, 55, 58)
HSL	hsl(183, 90%, 12%)
HSV	hsv(183, 95%, 23%)
CMYK	cmyk(94.8%, 5.2%, 0%, 77.3%)
CIE-LAB	lab(20.27, -14.56, -6.50)
CIE-LCH	lch(20.27, 15.94, 204.06°)
OKLab	oklab(30.71% -0.0471 -0.0181)
OKLCH	oklch(30.71% 0.05 201)
XYZ	xyz(2.1671, 3.0569, 4.4780)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03373A #3A0603

analogous

#033A22 #03373A #031C3A

triadic

#03373A #3A0337 #373A03

tetradic

#03373A #22033A #3A0603 #1C3A03

square

#03373A #22033A #3A0603 #1C3A03

split-complementary

#03373A #3A031C #3A2203

monochromatic

#021C1D #021C1D #03373A #066E74 #09A5AE

Accessibility & contrast

On white

13.03

#03373A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#03373A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03373A

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03373A	#FFFFFF	#000000	##FFFFFF
##03373A	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32343A

Deuteranopia (green-blind)

#2A2F3A

Tritanopia (blue-blind)

#003A38

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #03373a;
/* rgb */ color: rgb(3, 55, 58);
/* oklch */ color: oklch(30.7% 0.050 201.0);

Tailwind

colors: {
  custom: {
    50: '#506e70',
    500: '#03373a',
    950: '#000000',
  },
}

SCSS

$custom: #03373a;
$custom-light: #506e70;
$custom-dark: #000000;

JSON

{
  "hex": "#03373a",
  "rgb": {
    "r": 3,
    "g": 55,
    "b": 58
  },
  "hsl": {
    "h": 183.273,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30714,
    "c": 0.05047,
    "h": 201
  },
  "luminance": 0.03057
}

Semantic roles & 50–950 ramp

primary

#03373A

secondary

#7D211C

accent

#3429FF

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #03373A

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

Preview Lab → · Contrast checker → · Palette generator →