#193FCA#193FCA

#193FCA is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.7% C 0.217 H 265.4°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#193FCA
RGB	rgb(25, 63, 202)
HSL	hsl(227, 78%, 45%)
HSV	hsv(227, 88%, 79%)
CMYK	cmyk(87.6%, 68.8%, 0%, 20.8%)
CIE-LAB	lab(34.03, 40.86, -74.68)
CIE-LCH	lch(34.03, 85.13, 298.69°)
OKLab	oklab(44.74% -0.0175 -0.2166)
OKLCH	oklch(44.74% 0.217 265.4)
XYZ	xyz(12.8353, 8.0243, 56.7380)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193FCA #CAA419

analogous

#1997CA #193FCA #4C19CA

triadic

#193FCA #CA193F #3FCA19

tetradic

#193FCA #CA1997 #CAA419 #19CA4C

square

#193FCA #CA1997 #CAA419 #19CA4C

split-complementary

#193FCA #CA4C19 #97CA19

monochromatic

#0C1D5D #122E94 #193FCA #3A5FE7 #708BED

Accessibility & contrast

On white

8.06

#193FCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#193FCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193FCA

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193FCA	#FFFFFF	#000000	##FFFFFF
##193FCA	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CE

Deuteranopia (green-blind)

#0048C7

Tritanopia (blue-blind)

#00667F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #193fca;
/* rgb */ color: rgb(25, 63, 202);
/* oklch */ color: oklch(44.7% 0.217 265.4);

Tailwind

colors: {
  custom: {
    50: '#7b74db',
    500: '#193fca',
    950: '#000000',
  },
}

SCSS

$custom: #193fca;
$custom-light: #7b74db;
$custom-dark: #000000;

JSON

{
  "hex": "#193fca",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 202
  },
  "hsl": {
    "h": 227.119,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.44744,
    "c": 0.21728,
    "h": 265.4
  },
  "luminance": 0.08026
}

Semantic roles & 50–950 ramp

primary

#193FCA

secondary

#D4BD6B

accent

#CB33F4

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #193FCA

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

Preview Lab → · Contrast checker → · Palette generator →