#254399#254399

#254399 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.4% C 0.145 H 265.7°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#254399
RGB	rgb(37, 67, 153)
HSL	hsl(224, 61%, 37%)
HSV	hsv(224, 76%, 60%)
CMYK	cmyk(75.8%, 56.2%, 0%, 40%)
CIE-LAB	lab(31.13, 20.61, -50.28)
CIE-LCH	lch(31.13, 54.34, 292.29°)
OKLab	oklab(41.38% -0.0108 -0.1449)
OKLCH	oklch(41.38% 0.145 265.7)
XYZ	xyz(8.5179, 6.7066, 30.9764)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254399 #997B25

analogous

#257D99 #254399 #412599

triadic

#254399 #992543 #439925

tetradic

#254399 #99257D #997B25 #259941

square

#254399 #99257D #997B25 #259941

split-complementary

#254399 #994125 #7D9925

monochromatic

#0D1836 #192D68 #254399 #3159CA #607FD9

Accessibility & contrast

On white

8.97

#254399 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#254399 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254399

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254399	#FFFFFF	#000000	##FFFFFF
##254399	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9C

Deuteranopia (green-blind)

#004497

Tritanopia (blue-blind)

#005867

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #254399;
/* rgb */ color: rgb(37, 67, 153);
/* oklch */ color: oklch(41.4% 0.145 265.7);

Tailwind

colors: {
  custom: {
    50: '#7176b8',
    500: '#254399',
    950: '#000000',
  },
}

SCSS

$custom: #254399;
$custom-light: #7176b8;
$custom-dark: #000000;

JSON

{
  "hex": "#254399",
  "rgb": {
    "r": 37,
    "g": 67,
    "b": 153
  },
  "hsl": {
    "h": 224.483,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.41381,
    "c": 0.14533,
    "h": 265.7
  },
  "luminance": 0.06708
}

Semantic roles & 50–950 ramp

primary

#254399

secondary

#BEA45C

accent

#BB44E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #254399

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

Preview Lab → · Contrast checker → · Palette generator →