#194EB4#194EB4

#194EB4 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.172 H 261.8°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#194EB4
RGB	rgb(25, 78, 180)
HSL	hsl(219, 76%, 40%)
HSV	hsv(219, 86%, 71%)
CMYK	cmyk(86.1%, 56.7%, 0%, 29.4%)
CIE-LAB	lab(35.89, 22.65, -58.74)
CIE-LCH	lch(35.89, 62.95, 291.08°)
OKLab	oklab(45.52% -0.0245 -0.1698)
OKLCH	oklch(45.52% 0.172 261.8)
XYZ	xyz(11.3605, 8.9493, 44.2998)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#194EB4 #B47F19

analogous

#199BB4 #194EB4 #3219B4

triadic

#194EB4 #B4194E #4EB419

tetradic

#194EB4 #B4199B #B47F19 #19B432

square

#194EB4 #B4199B #B47F19 #19B432

split-complementary

#194EB4 #B43219 #9BB419

monochromatic

#0A1F49 #12377E #194EB4 #2968E1 #5F8EE9

Accessibility & contrast

On white

7.53

#194EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#194EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #194EB4

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##194EB4	#FFFFFF	#000000	##FFFFFF
##194EB4	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB8

Deuteranopia (green-blind)

#004EB2

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #194eb4;
/* rgb */ color: rgb(25, 78, 180);
/* oklch */ color: oklch(45.5% 0.172 261.8);

Tailwind

colors: {
  custom: {
    50: '#747ecb',
    500: '#194eb4',
    950: '#000000',
  },
}

SCSS

$custom: #194eb4;
$custom-light: #747ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#194eb4",
  "rgb": {
    "r": 25,
    "g": 78,
    "b": 180
  },
  "hsl": {
    "h": 219.484,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.45523,
    "c": 0.17153,
    "h": 261.8
  },
  "luminance": 0.08951
}

Semantic roles & 50–950 ramp

primary

#194EB4

secondary

#CDA65C

accent

#B236F2

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #194EB4

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

Preview Lab → · Contrast checker → · Palette generator →