#193366#193366

#193366 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.095 H 262.2°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#193366
RGB	rgb(25, 51, 102)
HSL	hsl(220, 61%, 25%)
HSV	hsv(220, 75%, 40%)
CMYK	cmyk(75.5%, 50%, 0%, 60%)
CIE-LAB	lab(22.06, 9.59, -32.96)
CIE-LCH	lch(22.06, 34.32, 286.22°)
OKLab	oklab(33.13% -0.0129 -0.0945)
OKLCH	oklch(33.13% 0.095 262.2)
XYZ	xyz(3.9821, 3.5332, 13.0399)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193366 #664C19

analogous

#195A66 #193366 #251966

triadic

#193366 #661933 #336619

tetradic

#193366 #66195A #664C19 #196625

square

#193366 #66195A #664C19 #196625

split-complementary

#193366 #662519 #5A6619

monochromatic

#060C19 #0D1A35 #193366 #254C97 #3164C8

Accessibility & contrast

On white

12.30

#193366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#193366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193366

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193366	#FFFFFF	#000000	##FFFFFF
##193366	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183968

Deuteranopia (green-blind)

#063165

Tritanopia (blue-blind)

#003F47

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #193366;
/* rgb */ color: rgb(25, 51, 102);
/* oklch */ color: oklch(33.1% 0.095 262.2);

Tailwind

colors: {
  custom: {
    50: '#616a92',
    500: '#193366',
    950: '#000000',
  },
}

SCSS

$custom: #193366;
$custom-light: #616a92;
$custom-dark: #000000;

JSON

{
  "hex": "#193366",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 102
  },
  "hsl": {
    "h": 219.74,
    "s": 60.63,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33133,
    "c": 0.09536,
    "h": 262.2
  },
  "luminance": 0.03534
}

Semantic roles & 50–950 ramp

primary

#193366

secondary

#9C7C3F

accent

#AE44E4

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #193366

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

Preview Lab → · Contrast checker → · Palette generator →