#03363B#03363B

#03363B is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.5% C 0.050 H 205.2°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#03363B
RGB	rgb(3, 54, 59)
HSL	hsl(185, 90%, 12%)
HSV	hsv(185, 95%, 23%)
CMYK	cmyk(94.9%, 8.5%, 0%, 76.9%)
CIE-LAB	lab(19.94, -13.58, -7.69)
CIE-LCH	lch(19.94, 15.61, 209.50°)
OKLab	oklab(30.46% -0.0454 -0.0214)
OKLCH	oklch(30.46% 0.05 205.2)
XYZ	xyz(2.1458, 2.9732, 4.5976)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03363B #3B0803

analogous

#033B24 #03363B #031A3B

triadic

#03363B #3B0336 #363B03

tetradic

#03363B #24033B #3B0803 #1A3B03

square

#03363B #24033B #3B0803 #1A3B03

split-complementary

#03363B #3B031A #3B2403

monochromatic

#011B1D #011B1D #03363B #066B75 #09A1AF

Accessibility & contrast

On white

13.17

#03363B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#03363B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03363B

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03363B	#FFFFFF	#000000	##FFFFFF
##03363B	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30333B

Deuteranopia (green-blind)

#292E3B

Tritanopia (blue-blind)

#003937

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #03363b;
/* rgb */ color: rgb(3, 54, 59);
/* oklch */ color: oklch(30.5% 0.050 205.2);

Tailwind

colors: {
  custom: {
    50: '#506d70',
    500: '#03363b',
    950: '#000000',
  },
}

SCSS

$custom: #03363b;
$custom-light: #506d70;
$custom-dark: #000000;

JSON

{
  "hex": "#03363b",
  "rgb": {
    "r": 3,
    "g": 54,
    "b": 59
  },
  "hsl": {
    "h": 185.357,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30456,
    "c": 0.05023,
    "h": 205.2
  },
  "luminance": 0.02973
}

Semantic roles & 50–950 ramp

primary

#03363B

secondary

#7E251C

accent

#3C29FF

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #03363B

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

Preview Lab → · Contrast checker → · Palette generator →