#254BBE#254BBE

#254BBE is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.186 H 265.4°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#254BBE
RGB	rgb(37, 75, 190)
HSL	hsl(225, 67%, 45%)
HSV	hsv(225, 81%, 75%)
CMYK	cmyk(80.5%, 60.5%, 0%, 25.5%)
CIE-LAB	lab(36.26, 29.50, -64.01)
CIE-LCH	lch(36.26, 70.48, 294.75°)
OKLab	oklab(46.15% -0.0148 -0.1851)
OKLCH	oklch(46.15% 0.186 265.4)
XYZ	xyz(12.5700, 9.1417, 49.8072)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254BBE #BE9825

analogous

#2598BE #254BBE #4C25BE

triadic

#254BBE #BE254B #4BBE25

tetradic

#254BBE #BE2598 #BE9825 #25BE4C

square

#254BBE #BE2598 #BE9825 #25BE4C

split-complementary

#254BBE #BE4C25 #98BE25

monochromatic

#112358 #1B378B #254BBE #456ADB #7993E5

Accessibility & contrast

On white

7.42

#254BBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#254BBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254BBE

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254BBE	#FFFFFF	#000000	##FFFFFF
##254BBE	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC2

Deuteranopia (green-blind)

#004EBC

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #254bbe;
/* rgb */ color: rgb(37, 75, 190);
/* oklch */ color: oklch(46.2% 0.186 265.4);

Tailwind

colors: {
  custom: {
    50: '#797cd3',
    500: '#254bbe',
    950: '#000000',
  },
}

SCSS

$custom: #254bbe;
$custom-light: #797cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#254bbe",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 190
  },
  "hsl": {
    "h": 225.098,
    "s": 67.401,
    "l": 44.51
  },
  "oklch": {
    "l": 0.46154,
    "c": 0.1857,
    "h": 265.4
  },
  "luminance": 0.09143
}

Semantic roles & 50–950 ramp

primary

#254BBE

secondary

#CDB672

accent

#BF3EEA

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #254BBE

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

Preview Lab → · Contrast checker → · Palette generator →