#254391#254391

#254391 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.7% C 0.134 H 265.1°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#254391
RGB	rgb(37, 67, 145)
HSL	hsl(223, 59%, 36%)
HSV	hsv(223, 74%, 57%)
CMYK	cmyk(74.5%, 53.8%, 0%, 43.1%)
CIE-LAB	lab(30.52, 17.48, -46.38)
CIE-LCH	lch(30.52, 49.57, 290.65°)
OKLab	oklab(40.73% -0.0115 -0.1335)
OKLCH	oklch(40.73% 0.134 265.1)
XYZ	xyz(7.8791, 6.4511, 27.6125)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254391 #917325

analogous

#257991 #254391 #3D2591

triadic

#254391 #912543 #439125

tetradic

#254391 #912579 #917325 #25913D

square

#254391 #912579 #917325 #25913D

split-complementary

#254391 #913D25 #799125

monochromatic

#0C162F #192C60 #254391 #315AC2 #5B7DD5

Accessibility & contrast

On white

9.17

#254391 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#254391 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254391

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254391	#FFFFFF	#000000	##FFFFFF
##254391	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D4D94

Deuteranopia (green-blind)

#00438F

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #254391;
/* rgb */ color: rgb(37, 67, 145);
/* oklch */ color: oklch(40.7% 0.134 265.1);

Tailwind

colors: {
  custom: {
    50: '#6f76b2',
    500: '#254391',
    950: '#000000',
  },
}

SCSS

$custom: #254391;
$custom-light: #6f76b2;
$custom-dark: #000000;

JSON

{
  "hex": "#254391",
  "rgb": {
    "r": 37,
    "g": 67,
    "b": 145
  },
  "hsl": {
    "h": 223.333,
    "s": 59.341,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40731,
    "c": 0.13395,
    "h": 265.1
  },
  "luminance": 0.06452
}

Semantic roles & 50–950 ramp

primary

#254391

secondary

#BA9F58

accent

#B745E3

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #254391

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

Preview Lab → · Contrast checker → · Palette generator →