#193778#193778

#193778 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.5% C 0.117 H 263.1°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#193778
RGB	rgb(25, 55, 120)
HSL	hsl(221, 66%, 28%)
HSV	hsv(221, 79%, 47%)
CMYK	cmyk(79.2%, 54.2%, 0%, 52.9%)
CIE-LAB	lab(24.62, 14.18, -40.38)
CIE-LCH	lch(24.62, 42.80, 289.35°)
OKLab	oklab(35.51% -0.014 -0.1162)
OKLCH	oklch(35.51% 0.117 263.1)
XYZ	xyz(5.1560, 4.2945, 18.3228)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193778 #785A19

analogous

#196678 #193778 #2B1978

triadic

#193778 #781937 #377819

tetradic

#193778 #781966 #785A19 #19782B

square

#193778 #781966 #785A19 #19782B

split-complementary

#193778 #782B19 #667819

monochromatic

#050C19 #0E2045 #193778 #244EAB #3668D5

Accessibility & contrast

On white

11.30

#193778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#193778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193778

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193778	#FFFFFF	#000000	##FFFFFF
##193778	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3F7A

Deuteranopia (green-blind)

#003677

Tritanopia (blue-blind)

#004752

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #193778;
/* rgb */ color: rgb(25, 55, 120);
/* oklch */ color: oklch(35.5% 0.117 263.1);

Tailwind

colors: {
  custom: {
    50: '#656d9f',
    500: '#193778',
    950: '#000000',
  },
}

SCSS

$custom: #193778;
$custom-light: #656d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#193778",
  "rgb": {
    "r": 25,
    "g": 55,
    "b": 120
  },
  "hsl": {
    "h": 221.053,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.35512,
    "c": 0.11709,
    "h": 263.1
  },
  "luminance": 0.04295
}

Semantic roles & 50–950 ramp

primary

#193778

secondary

#AD8A40

accent

#B33FE8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070F

muted

#7A7A7E

Preview Lab

Preview with #193778

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

Preview Lab → · Contrast checker → · Palette generator →