#193F68#193F68

#193F68 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.3% C 0.083 H 252.6°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#193F68
RGB	rgb(25, 63, 104)
HSL	hsl(211, 61%, 25%)
HSV	hsv(211, 76%, 41%)
CMYK	cmyk(76%, 39.4%, 0%, 59.2%)
CIE-LAB	lab(26.04, 2.00, -27.89)
CIE-LCH	lch(26.04, 27.97, 274.10°)
OKLab	oklab(36.26% -0.0249 -0.0794)
OKLCH	oklch(36.26% 0.083 252.6)
XYZ	xyz(4.6762, 4.7607, 13.7665)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F68 #684219

analogous

#196668 #193F68 #1A1968

triadic

#193F68 #68193F #3F6819

tetradic

#193F68 #681966 #684219 #19681A

square

#193F68 #681966 #684219 #19681A

split-complementary

#193F68 #681A19 #666819

monochromatic

#060F19 #0D2137 #193F68 #255D99 #317BCB

Accessibility & contrast

On white

10.76

#193F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#193F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F68

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F68	#FFFFFF	#000000	##FFFFFF
##193F68	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C426A

Deuteranopia (green-blind)

#203A67

Tritanopia (blue-blind)

#00494E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #193f68;
/* rgb */ color: rgb(25, 63, 104);
/* oklch */ color: oklch(36.3% 0.083 252.6);

Tailwind

colors: {
  custom: {
    50: '#617393',
    500: '#193f68',
    950: '#000000',
  },
}

SCSS

$custom: #193f68;
$custom-light: #617393;
$custom-dark: #000000;

JSON

{
  "hex": "#193f68",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 104
  },
  "hsl": {
    "h": 211.139,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36257,
    "c": 0.08321,
    "h": 252.6
  },
  "luminance": 0.04761
}

Semantic roles & 50–950 ramp

primary

#193F68

secondary

#9E703F

accent

#9743E4

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05080D

muted

#7A7B7E

Preview Lab

Preview with #193F68

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

Preview Lab → · Contrast checker → · Palette generator →