#254D9A#254D9A

#254D9A is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.6% C 0.134 H 261.9°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#254D9A
RGB	rgb(37, 77, 154)
HSL	hsl(219, 61%, 37%)
HSV	hsv(219, 76%, 60%)
CMYK	cmyk(76%, 50%, 0%, 39.6%)
CIE-LAB	lab(34.05, 14.23, -46.16)
CIE-LCH	lch(34.05, 48.30, 287.13°)
OKLab	oklab(43.62% -0.019 -0.1326)
OKLCH	oklch(43.62% 0.134 261.9)
XYZ	xyz(9.2475, 8.0331, 31.6288)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254D9A #9A7225

analogous

#25889A #254D9A #37259A

triadic

#254D9A #9A254D #4D9A25

tetradic

#254D9A #9A2588 #9A7225 #259A37

square

#254D9A #9A2588 #9A7225 #259A37

split-complementary

#254D9A #9A3725 #889A25

monochromatic

#0D1C37 #193469 #254D9A #3166CB #608AD9

Accessibility & contrast

On white

8.06

#254D9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#254D9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254D9A

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254D9A	#FFFFFF	#000000	##FFFFFF
##254D9A	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20569D

Deuteranopia (green-blind)

#004B98

Tritanopia (blue-blind)

#005F6C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #254d9a;
/* rgb */ color: rgb(37, 77, 154);
/* oklch */ color: oklch(43.6% 0.134 261.9);

Tailwind

colors: {
  custom: {
    50: '#717eb8',
    500: '#254d9a',
    950: '#000000',
  },
}

SCSS

$custom: #254d9a;
$custom-light: #717eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#254d9a",
  "rgb": {
    "r": 37,
    "g": 77,
    "b": 154
  },
  "hsl": {
    "h": 219.487,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.43624,
    "c": 0.13398,
    "h": 261.9
  },
  "luminance": 0.08034
}

Semantic roles & 50–950 ramp

primary

#254D9A

secondary

#BE9D5D

accent

#AD43E4

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #254D9A

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

Preview Lab → · Contrast checker → · Palette generator →