#253486#253486

#253486 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.7% C 0.138 H 270.2°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#253486
RGB	rgb(37, 52, 134)
HSL	hsl(231, 57%, 34%)
HSV	hsv(231, 72%, 53%)
CMYK	cmyk(72.4%, 61.2%, 0%, 47.5%)
CIE-LAB	lab(25.47, 23.51, -47.78)
CIE-LCH	lch(25.47, 53.25, 296.20°)
OKLab	oklab(36.66% 0.0005 -0.1378)
OKLCH	oklch(36.66% 0.138 270.2)
XYZ	xyz(6.2925, 4.5699, 23.1001)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253486 #867725

analogous

#256486 #253486 #462586

triadic

#253486 #862534 #348625

tetradic

#253486 #862564 #867725 #258646

square

#253486 #862564 #867725 #258646

split-complementary

#253486 #864625 #648625

monochromatic

#0B0F26 #182156 #253486 #3247B6 #5568D0

Accessibility & contrast

On white

10.97

#253486 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#253486 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253486

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253486	#FFFFFF	#000000	##FFFFFF
##253486	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004189

Deuteranopia (green-blind)

#003884

Tritanopia (blue-blind)

#004857

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #253486;
/* rgb */ color: rgb(37, 52, 134);
/* oklch */ color: oklch(36.7% 0.138 270.2);

Tailwind

colors: {
  custom: {
    50: '#6d6baa',
    500: '#253486',
    950: '#000000',
  },
}

SCSS

$custom: #253486;
$custom-light: #6d6baa;
$custom-dark: #000000;

JSON

{
  "hex": "#253486",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 134
  },
  "hsl": {
    "h": 230.722,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36664,
    "c": 0.1378,
    "h": 270.2
  },
  "luminance": 0.04571
}

Semantic roles & 50–950 ramp

primary

#253486

secondary

#B4A552

accent

#C848E0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #253486

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

Preview Lab → · Contrast checker → · Palette generator →