#254CBA#254CBA

#254CBA is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.0% C 0.179 H 265.0°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#254CBA
RGB	rgb(37, 76, 186)
HSL	hsl(224, 67%, 44%)
HSV	hsv(224, 80%, 73%)
CMYK	cmyk(80.1%, 59.1%, 0%, 27.1%)
CIE-LAB	lab(36.19, 27.32, -61.77)
CIE-LCH	lch(36.19, 67.54, 293.86°)
OKLab	oklab(46% -0.0155 -0.1785)
OKLCH	oklch(46% 0.179 265)
XYZ	xyz(12.2072, 9.1059, 47.5591)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254CBA #BA9325

analogous

#2596BA #254CBA #4825BA

triadic

#254CBA #BA254C #4CBA25

tetradic

#254CBA #BA2596 #BA9325 #25BA48

square

#254CBA #BA2596 #BA9325 #25BA48

split-complementary

#254CBA #BA4825 #96BA25

monochromatic

#112254 #1B3787 #254CBA #436ADA #7692E4

Accessibility & contrast

On white

7.44

#254CBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#254CBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254CBA

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254CBA	#FFFFFF	#000000	##FFFFFF
##254CBA	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #254cba;
/* rgb */ color: rgb(37, 76, 186);
/* oklch */ color: oklch(46.0% 0.179 265.0);

Tailwind

colors: {
  custom: {
    50: '#787dd0',
    500: '#254cba',
    950: '#000000',
  },
}

SCSS

$custom: #254cba;
$custom-light: #787dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#254cba",
  "rgb": {
    "r": 37,
    "g": 76,
    "b": 186
  },
  "hsl": {
    "h": 224.295,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46,
    "c": 0.17921,
    "h": 265
  },
  "luminance": 0.09107
}

Semantic roles & 50–950 ramp

primary

#254CBA

secondary

#CBB370

accent

#BD3EEA

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #254CBA

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

Preview Lab → · Contrast checker → · Palette generator →