#193578#193578

#193578 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.1% C 0.120 H 264.1°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#193578
RGB	rgb(25, 53, 120)
HSL	hsl(222, 66%, 28%)
HSV	hsv(222, 79%, 47%)
CMYK	cmyk(79.2%, 55.8%, 0%, 52.9%)
CIE-LAB	lab(24.03, 15.60, -41.34)
CIE-LCH	lch(24.03, 44.19, 290.68°)
OKLab	oklab(35.06% -0.0124 -0.1191)
OKLCH	oklch(35.06% 0.12 264.1)
XYZ	xyz(5.0630, 4.1084, 18.2918)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193578 #785C19

analogous

#196478 #193578 #2C1978

triadic

#193578 #781935 #357819

tetradic

#193578 #781964 #785C19 #19782C

square

#193578 #781964 #785C19 #19782C

split-complementary

#193578 #782C19 #647819

monochromatic

#050B19 #0E1F45 #193578 #244BAB #3665D5

Accessibility & contrast

On white

11.53

#193578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#193578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193578

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193578	#FFFFFF	#000000	##FFFFFF
##193578	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023E7A

Deuteranopia (green-blind)

#003577

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #193578;
/* rgb */ color: rgb(25, 53, 120);
/* oklch */ color: oklch(35.1% 0.120 264.1);

Tailwind

colors: {
  custom: {
    50: '#656b9f',
    500: '#193578',
    950: '#000000',
  },
}

SCSS

$custom: #193578;
$custom-light: #656b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#193578",
  "rgb": {
    "r": 25,
    "g": 53,
    "b": 120
  },
  "hsl": {
    "h": 222.316,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3506,
    "c": 0.11977,
    "h": 264.1
  },
  "luminance": 0.04109
}

Semantic roles & 50–950 ramp

primary

#193578

secondary

#AD8D40

accent

#B73FE8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060F

muted

#7A7A7E

Preview Lab

Preview with #193578

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

Preview Lab → · Contrast checker → · Palette generator →