#254289#254289

#254289 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.124 H 264.7°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#254289
RGB	rgb(37, 66, 137)
HSL	hsl(223, 57%, 34%)
HSV	hsv(223, 73%, 54%)
CMYK	cmyk(73%, 51.8%, 0%, 46.3%)
CIE-LAB	lab(29.65, 15.03, -42.87)
CIE-LCH	lch(29.65, 45.43, 289.32°)
OKLab	oklab(39.88% -0.0115 -0.1231)
OKLCH	oklch(39.88% 0.124 264.7)
XYZ	xyz(7.2249, 6.0951, 24.4578)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254289 #896C25

analogous

#257489 #254289 #3A2589

triadic

#254289 #892542 #428925

tetradic

#254289 #892574 #896C25 #25893A

square

#254289 #892574 #896C25 #25893A

split-complementary

#254289 #893A25 #748925

monochromatic

#0B1429 #182B59 #254289 #3259B9 #577AD2

Accessibility & contrast

On white

9.46

#254289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#254289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254289

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254289	#FFFFFF	#000000	##FFFFFF
##254289	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184B8C

Deuteranopia (green-blind)

#004288

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #254289;
/* rgb */ color: rgb(37, 66, 137);
/* oklch */ color: oklch(39.9% 0.124 264.7);

Tailwind

colors: {
  custom: {
    50: '#6d75ac',
    500: '#254289',
    950: '#000000',
  },
}

SCSS

$custom: #254289;
$custom-light: #6d75ac;
$custom-dark: #000000;

JSON

{
  "hex": "#254289",
  "rgb": {
    "r": 37,
    "g": 66,
    "b": 137
  },
  "hsl": {
    "h": 222.6,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39883,
    "c": 0.12367,
    "h": 264.7
  },
  "luminance": 0.06096
}

Semantic roles & 50–950 ramp

primary

#254289

secondary

#B69A54

accent

#B447E1

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #254289

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

Preview Lab → · Contrast checker → · Palette generator →