#254BB9#254BB9

#254BB9 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.7% C 0.179 H 265.2°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#254BB9
RGB	rgb(37, 75, 185)
HSL	hsl(225, 67%, 44%)
HSV	hsv(225, 80%, 73%)
CMYK	cmyk(80%, 59.5%, 0%, 27.5%)
CIE-LAB	lab(35.84, 27.60, -61.74)
CIE-LCH	lch(35.84, 67.63, 294.09°)
OKLab	oklab(45.72% -0.0149 -0.1785)
OKLCH	oklch(45.72% 0.179 265.2)
XYZ	xyz(12.0329, 8.9268, 46.9784)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254BB9 #B99325

analogous

#2595B9 #254BB9 #4925B9

triadic

#254BB9 #B9254B #4BB925

tetradic

#254BB9 #B92595 #B99325 #25B949

square

#254BB9 #B92595 #B99325 #25B949

split-complementary

#254BB9 #B94925 #95B925

monochromatic

#112253 #1B3686 #254BB9 #4269D9 #7591E3

Accessibility & contrast

On white

7.54

#254BB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#254BB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254BB9

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254BB9	#FFFFFF	#000000	##FFFFFF
##254BB9	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBD

Deuteranopia (green-blind)

#004EB7

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #254bb9;
/* rgb */ color: rgb(37, 75, 185);
/* oklch */ color: oklch(45.7% 0.179 265.2);

Tailwind

colors: {
  custom: {
    50: '#787ccf',
    500: '#254bb9',
    950: '#000000',
  },
}

SCSS

$custom: #254bb9;
$custom-light: #787ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#254bb9",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 185
  },
  "hsl": {
    "h": 224.595,
    "s": 66.667,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45718,
    "c": 0.17909,
    "h": 265.2
  },
  "luminance": 0.08928
}

Semantic roles & 50–950 ramp

primary

#254BB9

secondary

#CBB36F

accent

#BE3EEA

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #254BB9

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

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