#253690#253690

#253690 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.0% C 0.149 H 269.6°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#253690
RGB	rgb(37, 54, 144)
HSL	hsl(230, 59%, 35%)
HSV	hsv(230, 74%, 56%)
CMYK	cmyk(74.3%, 62.5%, 0%, 43.5%)
CIE-LAB	lab(26.86, 25.97, -51.72)
CIE-LCH	lch(26.86, 57.87, 296.66°)
OKLab	oklab(37.96% -0.0011 -0.1493)
OKLCH	oklch(37.96% 0.149 269.6)
XYZ	xyz(7.1144, 5.0445, 26.9789)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253690 #907F25

analogous

#256B90 #253690 #492590

triadic

#253690 #902536 #369025

tetradic

#253690 #90256B #907F25 #259049

square

#253690 #90256B #907F25 #259049

split-complementary

#253690 #904925 #6B9025

monochromatic

#0C112F #18245F #253690 #3248C1 #5B6ED5

Accessibility & contrast

On white

10.45

#253690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#253690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253690

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253690	#FFFFFF	#000000	##FFFFFF
##253690	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004593

Deuteranopia (green-blind)

#003B8E

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #253690;
/* rgb */ color: rgb(37, 54, 144);
/* oklch */ color: oklch(38.0% 0.149 269.6);

Tailwind

colors: {
  custom: {
    50: '#706cb1',
    500: '#253690',
    950: '#000000',
  },
}

SCSS

$custom: #253690;
$custom-light: #706cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#253690",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 144
  },
  "hsl": {
    "h": 230.467,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37961,
    "c": 0.14934,
    "h": 269.6
  },
  "luminance": 0.05045
}

Semantic roles & 50–950 ramp

primary

#253690

secondary

#B9AA57

accent

#C945E2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #253690

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

Preview Lab → · Contrast checker → · Palette generator →