#254583#254583

#254583 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.1% C 0.111 H 262.1°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#254583
RGB	rgb(37, 69, 131)
HSL	hsl(220, 56%, 33%)
HSV	hsv(220, 72%, 51%)
CMYK	cmyk(71.8%, 47.3%, 0%, 48.6%)
CIE-LAB	lab(30.13, 10.63, -38.39)
CIE-LCH	lch(30.13, 39.83, 285.47°)
OKLab	oklab(40.11% -0.0153 -0.1099)
OKLCH	oklch(40.11% 0.111 262.1)
XYZ	xyz(6.9863, 6.2875, 22.3138)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254583 #836325

analogous

#257483 #254583 #342583

triadic

#254583 #832545 #458325

tetradic

#254583 #832574 #836325 #258334

square

#254583 #832574 #836325 #258334

split-complementary

#254583 #833425 #748325

monochromatic

#0A1324 #182C53 #254583 #325EB3 #547ECF

Accessibility & contrast

On white

9.30

#254583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#254583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254583

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254583	#FFFFFF	#000000	##FFFFFF
##254583	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264C85

Deuteranopia (green-blind)

#124382

Tritanopia (blue-blind)

#00535D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #254583;
/* rgb */ color: rgb(37, 69, 131);
/* oklch */ color: oklch(40.1% 0.111 262.1);

Tailwind

colors: {
  custom: {
    50: '#6c78a7',
    500: '#254583',
    950: '#000000',
  },
}

SCSS

$custom: #254583;
$custom-light: #6c78a7;
$custom-dark: #000000;

JSON

{
  "hex": "#254583",
  "rgb": {
    "r": 37,
    "g": 69,
    "b": 131
  },
  "hsl": {
    "h": 219.574,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40114,
    "c": 0.11095,
    "h": 262.1
  },
  "luminance": 0.06288
}

Semantic roles & 50–950 ramp

primary

#254583

secondary

#B39251

accent

#AC49DF

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #254583

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

Preview Lab → · Contrast checker → · Palette generator →