#253186#253186

#253186 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.142 H 271.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#253186
RGB	rgb(37, 49, 134)
HSL	hsl(233, 57%, 34%)
HSV	hsv(233, 72%, 53%)
CMYK	cmyk(72.4%, 63.4%, 0%, 47.5%)
CIE-LAB	lab(24.67, 25.56, -49.08)
CIE-LCH	lch(24.67, 55.34, 297.51°)
OKLab	oklab(36.07% 0.0029 -0.1417)
OKLCH	oklch(36.07% 0.142 271.2)
XYZ	xyz(6.1629, 4.3106, 23.0569)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253186 #867A25

analogous

#256186 #253186 #492586

triadic

#253186 #862531 #318625

tetradic

#253186 #862561 #867A25 #258649

square

#253186 #862561 #867A25 #258649

split-complementary

#253186 #864925 #618625

monochromatic

#0B0E26 #181F56 #253186 #3243B6 #5564D0

Accessibility & contrast

On white

11.28

#253186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#253186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253186

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253186	#FFFFFF	#000000	##FFFFFF
##253186	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F89

Deuteranopia (green-blind)

#003684

Tritanopia (blue-blind)

#004756

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #253186;
/* rgb */ color: rgb(37, 49, 134);
/* oklch */ color: oklch(36.1% 0.142 271.2);

Tailwind

colors: {
  custom: {
    50: '#6e69aa',
    500: '#253186',
    950: '#000000',
  },
}

SCSS

$custom: #253186;
$custom-light: #6e69aa;
$custom-dark: #000000;

JSON

{
  "hex": "#253186",
  "rgb": {
    "r": 37,
    "g": 49,
    "b": 134
  },
  "hsl": {
    "h": 232.577,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36072,
    "c": 0.1417,
    "h": 271.2
  },
  "luminance": 0.04311
}

Semantic roles & 50–950 ramp

primary

#253186

secondary

#B4A852

accent

#CD48E0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #253186

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

Preview Lab → · Contrast checker → · Palette generator →