#193771#193771

#193771 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.9% C 0.107 H 261.9°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#193771
RGB	rgb(25, 55, 113)
HSL	hsl(220, 64%, 27%)
HSV	hsv(220, 78%, 44%)
CMYK	cmyk(77.9%, 51.3%, 0%, 55.7%)
CIE-LAB	lab(24.10, 11.29, -36.77)
CIE-LCH	lch(24.10, 38.46, 287.07°)
OKLab	oklab(34.95% -0.015 -0.1056)
OKLCH	oklch(34.95% 0.107 261.9)
XYZ	xyz(4.7467, 4.1308, 16.1667)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193771 #715319

analogous

#196371 #193771 #271971

triadic

#193771 #711937 #377119

tetradic

#193771 #711963 #715319 #197127

square

#193771 #711963 #715319 #197127

split-complementary

#193771 #712719 #637119

monochromatic

#060C19 #0E1F3F #193771 #244FA3 #3369D2

Accessibility & contrast

On white

11.50

#193771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#193771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193771

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193771	#FFFFFF	#000000	##FFFFFF
##193771	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163E73

Deuteranopia (green-blind)

#003670

Tritanopia (blue-blind)

#00454E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #193771;
/* rgb */ color: rgb(25, 55, 113);
/* oklch */ color: oklch(34.9% 0.107 261.9);

Tailwind

colors: {
  custom: {
    50: '#636d9a',
    500: '#193771',
    950: '#000000',
  },
}

SCSS

$custom: #193771;
$custom-light: #636d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#193771",
  "rgb": {
    "r": 25,
    "g": 55,
    "b": 113
  },
  "hsl": {
    "h": 219.545,
    "s": 63.768,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34946,
    "c": 0.10668,
    "h": 261.9
  },
  "luminance": 0.04131
}

Semantic roles & 50–950 ramp

primary

#193771

secondary

#A68340

accent

#AE41E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #193771

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

Preview Lab → · Contrast checker → · Palette generator →