#254BBA#254BBA

#254BBA is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.8% C 0.180 H 265.3°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#254BBA
RGB	rgb(37, 75, 186)
HSL	hsl(225, 67%, 44%)
HSV	hsv(225, 80%, 73%)
CMYK	cmyk(80.1%, 59.7%, 0%, 27.1%)
CIE-LAB	lab(35.92, 27.98, -62.20)
CIE-LCH	lch(35.92, 68.20, 294.22°)
OKLab	oklab(45.8% -0.0149 -0.1798)
OKLCH	oklch(45.8% 0.18 265.3)
XYZ	xyz(12.1388, 8.9692, 47.5363)
Luminance	0.0897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254BBA #BA9425

analogous

#2595BA #254BBA #4925BA

triadic

#254BBA #BA254B #4BBA25

tetradic

#254BBA #BA2595 #BA9425 #25BA49

square

#254BBA #BA2595 #BA9425 #25BA49

split-complementary

#254BBA #BA4925 #95BA25

monochromatic

#112254 #1B3687 #254BBA #4369DA #7692E4

Accessibility & contrast

On white

7.52

#254BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#254BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254BBA

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254BBA	#FFFFFF	#000000	##FFFFFF
##254BBA	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #254bba;
/* rgb */ color: rgb(37, 75, 186);
/* oklch */ color: oklch(45.8% 0.180 265.3);

Tailwind

colors: {
  custom: {
    50: '#787cd0',
    500: '#254bba',
    950: '#000000',
  },
}

SCSS

$custom: #254bba;
$custom-light: #787cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#254bba",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 186
  },
  "hsl": {
    "h": 224.698,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45804,
    "c": 0.18042,
    "h": 265.3
  },
  "luminance": 0.08971
}

Semantic roles & 50–950 ramp

primary

#254BBA

secondary

#CBB470

accent

#BE3EEA

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #254BBA

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

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