#193759#193759

#193759 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.2% C 0.070 H 253.2°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#193759
RGB	rgb(25, 55, 89)
HSL	hsl(212, 56%, 22%)
HSV	hsv(212, 72%, 35%)
CMYK	cmyk(71.9%, 38.2%, 0%, 65.1%)
CIE-LAB	lab(22.51, 1.43, -23.73)
CIE-LCH	lch(22.51, 23.78, 273.46°)
OKLab	oklab(33.21% -0.0204 -0.0673)
OKLCH	oklch(33.21% 0.07 253.2)
XYZ	xyz(3.5696, 3.6600, 9.9676)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193759 #593B19

analogous

#195759 #193759 #1B1959

triadic

#193759 #591937 #375919

tetradic

#193759 #591957 #593B19 #19591B

square

#193759 #591957 #593B19 #19591B

split-complementary

#193759 #591B19 #575919

monochromatic

#070F18 #0C1929 #193759 #265589 #3472B9

Accessibility & contrast

On white

12.12

#193759 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#193759 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193759

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193759	#FFFFFF	#000000	##FFFFFF
##193759	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28395A

Deuteranopia (green-blind)

#1F3358

Tritanopia (blue-blind)

#003F43

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #193759;
/* rgb */ color: rgb(25, 55, 89);
/* oklch */ color: oklch(33.2% 0.070 253.2);

Tailwind

colors: {
  custom: {
    50: '#5e6d88',
    500: '#193759',
    950: '#000000',
  },
}

SCSS

$custom: #193759;
$custom-light: #5e6d88;
$custom-dark: #000000;

JSON

{
  "hex": "#193759",
  "rgb": {
    "r": 25,
    "g": 55,
    "b": 89
  },
  "hsl": {
    "h": 211.875,
    "s": 56.14,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33207,
    "c": 0.07036,
    "h": 253.2
  },
  "luminance": 0.0366
}

Semantic roles & 50–950 ramp

primary

#193759

secondary

#8F693E

accent

#9948DF

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05070B

muted

#797A7C

Preview Lab

Preview with #193759

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

Preview Lab → · Contrast checker → · Palette generator →