#0E3F53#0E3F53

#0E3F53 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 34.6% C 0.061 H 230.1°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#0E3F53
RGB	rgb(14, 63, 83)
HSL	hsl(197, 71%, 19%)
HSV	hsv(197, 83%, 33%)
CMYK	cmyk(83.1%, 24.1%, 0%, 67.5%)
CIE-LAB	lab(24.55, -8.14, -16.62)
CIE-LCH	lch(24.55, 18.51, 243.90°)
OKLab	oklab(34.61% -0.0391 -0.0467)
OKLCH	oklch(34.61% 0.061 230.1)
XYZ	xyz(3.5193, 4.2725, 8.8211)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0E3F53 #53220E

analogous

#0E5345 #0E3F53 #0E1D53

triadic

#0E3F53 #530E3F #3F530E

tetradic

#0E3F53 #450E53 #53220E #1D530E

square

#0E3F53 #450E53 #53220E #1D530E

split-complementary

#0E3F53 #530E1D #53450E

monochromatic

#04141A #05171F #0E3F53 #176787 #208EBC

Accessibility & contrast

On white

11.32

#0E3F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#0E3F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0E3F53

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0E3F53	#FFFFFF	#000000	##FFFFFF
##0E3F53	1.00	11.32	1.85	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353E54

Deuteranopia (green-blind)

#2C3753

Tritanopia (blue-blind)

#004546

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0e3f53;
/* rgb */ color: rgb(14, 63, 83);
/* oklch */ color: oklch(34.6% 0.061 230.1);

Tailwind

colors: {
  custom: {
    50: '#597483',
    500: '#0e3f53',
    950: '#000000',
  },
}

SCSS

$custom: #0e3f53;
$custom-light: #597483;
$custom-dark: #000000;

JSON

{
  "hex": "#0e3f53",
  "rgb": {
    "r": 14,
    "g": 63,
    "b": 83
  },
  "hsl": {
    "h": 197.391,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.34607,
    "c": 0.06092,
    "h": 230.1
  },
  "luminance": 0.04273
}

Semantic roles & 50–950 ramp

primary

#0E3F53

secondary

#8D4B2F

accent

#6E3AEE

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0E3F53

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

Preview Lab → · Contrast checker → · Palette generator →