#193EB4#193EB4

#193EB4 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.4% C 0.191 H 265.1°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#193EB4
RGB	rgb(25, 62, 180)
HSL	hsl(226, 76%, 40%)
HSV	hsv(226, 86%, 71%)
CMYK	cmyk(86.1%, 65.6%, 0%, 29.4%)
CIE-LAB	lab(31.68, 33.30, -65.61)
CIE-LCH	lch(31.68, 73.58, 296.91°)
OKLab	oklab(42.39% -0.0162 -0.1901)
OKLCH	oklch(42.39% 0.191 265.1)
XYZ	xyz(10.3588, 6.9459, 43.9659)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193EB4 #B48F19

analogous

#198CB4 #193EB4 #4119B4

triadic

#193EB4 #B4193E #3EB419

tetradic

#193EB4 #B4198C #B48F19 #19B441

square

#193EB4 #B4198C #B48F19 #19B441

split-complementary

#193EB4 #B44119 #8CB419

monochromatic

#0A1949 #122B7E #193EB4 #2955E1 #5F80E9

Accessibility & contrast

On white

8.79

#193EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#193EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193EB4

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193EB4	#FFFFFF	#000000	##FFFFFF
##193EB4	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B8

Deuteranopia (green-blind)

#0043B2

Tritanopia (blue-blind)

#005E73

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #193eb4;
/* rgb */ color: rgb(25, 62, 180);
/* oklch */ color: oklch(42.4% 0.191 265.1);

Tailwind

colors: {
  custom: {
    50: '#7573cc',
    500: '#193eb4',
    950: '#000000',
  },
}

SCSS

$custom: #193eb4;
$custom-light: #7573cc;
$custom-dark: #000000;

JSON

{
  "hex": "#193eb4",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 180
  },
  "hsl": {
    "h": 225.677,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42387,
    "c": 0.19083,
    "h": 265.1
  },
  "luminance": 0.06947
}

Semantic roles & 50–950 ramp

primary

#193EB4

secondary

#CDB25C

accent

#C536F2

background

#F7F6FC

surface

#EEECF9

border

#C9C7D2

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #193EB4

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

Preview Lab → · Contrast checker → · Palette generator →