#253386#253386

#253386 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.5% C 0.139 H 270.5°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#253386
RGB	rgb(37, 51, 134)
HSL	hsl(231, 57%, 34%)
HSV	hsv(231, 72%, 53%)
CMYK	cmyk(72.4%, 61.9%, 0%, 47.5%)
CIE-LAB	lab(25.20, 24.19, -48.22)
CIE-LCH	lch(25.20, 53.95, 296.65°)
OKLab	oklab(36.46% 0.0013 -0.1391)
OKLCH	oklch(36.46% 0.139 270.5)
XYZ	xyz(6.2484, 4.4816, 23.0854)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253386 #867825

analogous

#256386 #253386 #472586

triadic

#253386 #862533 #338625

tetradic

#253386 #862563 #867825 #258647

square

#253386 #862563 #867825 #258647

split-complementary

#253386 #864725 #638625

monochromatic

#0B0E26 #182156 #253386 #3245B6 #5567D0

Accessibility & contrast

On white

11.07

#253386 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#253386 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253386

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253386	#FFFFFF	#000000	##FFFFFF
##253386	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004089

Deuteranopia (green-blind)

#003784

Tritanopia (blue-blind)

#004857

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #253386;
/* rgb */ color: rgb(37, 51, 134);
/* oklch */ color: oklch(36.5% 0.139 270.5);

Tailwind

colors: {
  custom: {
    50: '#6e6aaa',
    500: '#253386',
    950: '#000000',
  },
}

SCSS

$custom: #253386;
$custom-light: #6e6aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#253386",
  "rgb": {
    "r": 37,
    "g": 51,
    "b": 134
  },
  "hsl": {
    "h": 231.34,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36465,
    "c": 0.13911,
    "h": 270.5
  },
  "luminance": 0.04482
}

Semantic roles & 50–950 ramp

primary

#253386

secondary

#B4A652

accent

#CA48E0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #253386

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

Preview Lab → · Contrast checker → · Palette generator →