#254591#254591

#254591 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.2% C 0.131 H 264.2°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#254591
RGB	rgb(37, 69, 145)
HSL	hsl(222, 59%, 36%)
HSV	hsv(222, 74%, 57%)
CMYK	cmyk(74.5%, 52.4%, 0%, 43.1%)
CIE-LAB	lab(31.10, 16.12, -45.45)
CIE-LCH	lch(31.10, 48.23, 289.52°)
OKLab	oklab(41.17% -0.0132 -0.1307)
OKLCH	oklch(41.17% 0.131 264.2)
XYZ	xyz(8.0001, 6.6930, 27.6528)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254591 #917125

analogous

#257B91 #254591 #3B2591

triadic

#254591 #912545 #459125

tetradic

#254591 #91257B #917125 #25913B

square

#254591 #91257B #917125 #25913B

split-complementary

#254591 #913B25 #7B9125

monochromatic

#0C172F #192E60 #254591 #315CC2 #5B7FD5

Accessibility & contrast

On white

8.98

#254591 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#254591 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254591

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254591	#FFFFFF	#000000	##FFFFFF
##254591	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154E94

Deuteranopia (green-blind)

#00448F

Tritanopia (blue-blind)

#005764

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #254591;
/* rgb */ color: rgb(37, 69, 145);
/* oklch */ color: oklch(41.2% 0.131 264.2);

Tailwind

colors: {
  custom: {
    50: '#6f78b2',
    500: '#254591',
    950: '#000000',
  },
}

SCSS

$custom: #254591;
$custom-light: #6f78b2;
$custom-dark: #000000;

JSON

{
  "hex": "#254591",
  "rgb": {
    "r": 37,
    "g": 69,
    "b": 145
  },
  "hsl": {
    "h": 222.222,
    "s": 59.341,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41167,
    "c": 0.13136,
    "h": 264.2
  },
  "luminance": 0.06694
}

Semantic roles & 50–950 ramp

primary

#254591

secondary

#BA9D58

accent

#B445E3

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #254591

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

Preview Lab → · Contrast checker → · Palette generator →