#193E66#193E66

#193E66 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.9% C 0.081 H 252.6°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#193E66
RGB	rgb(25, 62, 102)
HSL	hsl(211, 61%, 25%)
HSV	hsv(211, 75%, 40%)
CMYK	cmyk(75.5%, 39.2%, 0%, 60%)
CIE-LAB	lab(25.60, 1.87, -27.32)
CIE-LCH	lch(25.60, 27.38, 273.92°)
OKLab	oklab(35.87% -0.0244 -0.0777)
OKLCH	oklch(35.87% 0.081 252.6)
XYZ	xyz(4.5209, 4.6107, 13.2195)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E66 #664119

analogous

#196466 #193E66 #1B1966

triadic

#193E66 #66193E #3E6619

tetradic

#193E66 #661964 #664119 #19661B

square

#193E66 #661964 #664119 #19661B

split-complementary

#193E66 #661B19 #646619

monochromatic

#060F19 #0D2035 #193E66 #255C97 #317AC8

Accessibility & contrast

On white

10.92

#193E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#193E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E66

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E66	#FFFFFF	#000000	##FFFFFF
##193E66	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4168

Deuteranopia (green-blind)

#203965

Tritanopia (blue-blind)

#00474D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #193e66;
/* rgb */ color: rgb(25, 62, 102);
/* oklch */ color: oklch(35.9% 0.081 252.6);

Tailwind

colors: {
  custom: {
    50: '#617292',
    500: '#193e66',
    950: '#000000',
  },
}

SCSS

$custom: #193e66;
$custom-light: #617292;
$custom-dark: #000000;

JSON

{
  "hex": "#193e66",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 102
  },
  "hsl": {
    "h": 211.169,
    "s": 60.63,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35869,
    "c": 0.08145,
    "h": 252.6
  },
  "luminance": 0.04611
}

Semantic roles & 50–950 ramp

primary

#193E66

secondary

#9C6F3F

accent

#9744E4

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05080D

muted

#7A7B7E

Preview Lab

Preview with #193E66

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

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