#193D84#193D84

#193D84 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 37.9% C 0.127 H 262.1°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#193D84
RGB	rgb(25, 61, 132)
HSL	hsl(220, 68%, 31%)
HSV	hsv(220, 81%, 52%)
CMYK	cmyk(81.1%, 53.8%, 0%, 48.2%)
CIE-LAB	lab(27.32, 14.89, -43.55)
CIE-LCH	lch(27.32, 46.03, 288.88°)
OKLab	oklab(37.86% -0.0175 -0.1255)
OKLCH	oklch(37.86% 0.127 262.1)
XYZ	xyz(6.2330, 5.2094, 22.5023)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D84 #846019

analogous

#197284 #193D84 #2A1984

triadic

#193D84 #84193D #3D8419

tetradic

#193D84 #841972 #846019 #19842A

square

#193D84 #841972 #846019 #19842A

split-complementary

#193D84 #842A19 #728419

monochromatic

#060D1D #0F2551 #193D84 #2355B7 #3D72DA

Accessibility & contrast

On white

10.28

#193D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#193D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D84

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D84	#FFFFFF	#000000	##FFFFFF
##193D84	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B4687

Deuteranopia (green-blind)

#003C83

Tritanopia (blue-blind)

#004E5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193d84;
/* rgb */ color: rgb(25, 61, 132);
/* oklch */ color: oklch(37.9% 0.127 262.1);

Tailwind

colors: {
  custom: {
    50: '#6871a8',
    500: '#193d84',
    950: '#000000',
  },
}

SCSS

$custom: #193d84;
$custom-light: #6871a8;
$custom-dark: #000000;

JSON

{
  "hex": "#193d84",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 132
  },
  "hsl": {
    "h": 219.813,
    "s": 68.153,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37857,
    "c": 0.12668,
    "h": 262.1
  },
  "luminance": 0.0521
}

Semantic roles & 50–950 ramp

primary

#193D84

secondary

#B89041

accent

#B03DEB

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193D84

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

Preview Lab → · Contrast checker → · Palette generator →