#02393B#02393B

#02393B is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.3% C 0.052 H 198.8°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#02393B
RGB	rgb(2, 57, 59)
HSL	hsl(182, 93%, 12%)
HSV	hsv(182, 97%, 23%)
CMYK	cmyk(96.6%, 3.4%, 0%, 76.9%)
CIE-LAB	lab(21.04, -15.50, -6.03)
CIE-LCH	lch(21.04, 16.63, 201.26°)
OKLab	oklab(31.34% -0.0494 -0.0168)
OKLCH	oklch(31.34% 0.052 198.8)
XYZ	xyz(2.2772, 3.2546, 4.6450)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02393B #3B0402

analogous

#023B21 #02393B #021D3B

triadic

#02393B #3B0239 #393B02

tetradic

#02393B #21023B #3B0402 #1D3B02

square

#02393B #21023B #3B0402 #1D3B02

split-complementary

#02393B #3B021D #3B2102

monochromatic

#011D1E #011D1E #02393B #047276 #06ABB1

Accessibility & contrast

On white

12.72

#02393B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#02393B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02393B

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02393B	#FFFFFF	#000000	##FFFFFF
##02393B	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	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: #02393b;
/* rgb */ color: rgb(2, 57, 59);
/* oklch */ color: oklch(31.3% 0.052 198.8);

Tailwind

colors: {
  custom: {
    50: '#506f70',
    500: '#02393b',
    950: '#000000',
  },
}

SCSS

$custom: #02393b;
$custom-light: #506f70;
$custom-dark: #000000;

JSON

{
  "hex": "#02393b",
  "rgb": {
    "r": 2,
    "g": 57,
    "b": 59
  },
  "hsl": {
    "h": 182.105,
    "s": 93.443,
    "l": 11.961
  },
  "oklch": {
    "l": 0.31342,
    "c": 0.05216,
    "h": 198.8
  },
  "luminance": 0.03255
}

Semantic roles & 50–950 ramp

primary

#02393B

secondary

#7E1E1A

accent

#3029FF

background

#F4F6F6

surface

#E7ECEC

border

#C3C7C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #02393B

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

Preview Lab → · Contrast checker → · Palette generator →