#193777#193777

#193777 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.4% C 0.116 H 263.0°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#193777
RGB	rgb(25, 55, 119)
HSL	hsl(221, 65%, 28%)
HSV	hsv(221, 79%, 47%)
CMYK	cmyk(79%, 53.8%, 0%, 53.3%)
CIE-LAB	lab(24.55, 13.77, -39.87)
CIE-LCH	lch(24.55, 42.18, 289.05°)
OKLab	oklab(35.43% -0.0141 -0.1147)
OKLCH	oklch(35.43% 0.116 263)
XYZ	xyz(5.0957, 4.2704, 18.0049)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193777 #775919

analogous

#196677 #193777 #2A1977

triadic

#193777 #771937 #377719

tetradic

#193777 #771966 #775919 #19772A

square

#193777 #771966 #775919 #19772A

split-complementary

#193777 #772A19 #667719

monochromatic

#050C19 #0E2044 #193777 #244EAA #3668D5

Accessibility & contrast

On white

11.33

#193777 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#193777 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193777

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193777	#FFFFFF	#000000	##FFFFFF
##193777	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3F79

Deuteranopia (green-blind)

#003676

Tritanopia (blue-blind)

#004651

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #193777;
/* rgb */ color: rgb(25, 55, 119);
/* oklch */ color: oklch(35.4% 0.116 263.0);

Tailwind

colors: {
  custom: {
    50: '#656d9f',
    500: '#193777',
    950: '#000000',
  },
}

SCSS

$custom: #193777;
$custom-light: #656d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#193777",
  "rgb": {
    "r": 25,
    "g": 55,
    "b": 119
  },
  "hsl": {
    "h": 220.851,
    "s": 65.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.35429,
    "c": 0.11562,
    "h": 263
  },
  "luminance": 0.04271
}

Semantic roles & 50–950 ramp

primary

#193777

secondary

#AC8940

accent

#B240E8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #193777

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

Preview Lab → · Contrast checker → · Palette generator →