#193883#193883

#193883 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.7% C 0.132 H 264.0°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#193883
RGB	rgb(25, 56, 131)
HSL	hsl(222, 68%, 31%)
HSV	hsv(222, 81%, 51%)
CMYK	cmyk(80.9%, 57.3%, 0%, 48.6%)
CIE-LAB	lab(25.78, 18.00, -45.43)
CIE-LCH	lch(25.78, 48.86, 291.61°)
OKLab	oklab(36.66% -0.0138 -0.1311)
OKLCH	oklch(36.66% 0.132 264)
XYZ	xyz(5.9104, 4.6730, 22.0588)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193883 #836419

analogous

#196D83 #193883 #2F1983

triadic

#193883 #831938 #388319

tetradic

#193883 #83196D #836419 #19832F

square

#193883 #83196D #836419 #19832F

split-complementary

#193883 #832F19 #6D8319

monochromatic

#050C1C #0F2250 #193883 #234EB6 #3D6BDA

Accessibility & contrast

On white

10.85

#193883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#193883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193883

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193883	#FFFFFF	#000000	##FFFFFF
##193883	1.00	10.85	1.93	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004286

Deuteranopia (green-blind)

#003882

Tritanopia (blue-blind)

#004B57

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #193883;
/* rgb */ color: rgb(25, 56, 131);
/* oklch */ color: oklch(36.7% 0.132 264.0);

Tailwind

colors: {
  custom: {
    50: '#686ea8',
    500: '#193883',
    950: '#000000',
  },
}

SCSS

$custom: #193883;
$custom-light: #686ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#193883",
  "rgb": {
    "r": 25,
    "g": 56,
    "b": 131
  },
  "hsl": {
    "h": 222.453,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.36664,
    "c": 0.13179,
    "h": 264
  },
  "luminance": 0.04674
}

Semantic roles & 50–950 ramp

primary

#193883

secondary

#B79441

accent

#B83DEB

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193883

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

Preview Lab → · Contrast checker → · Palette generator →