#253398#253398

#253398 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.1% C 0.164 H 270.2°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#253398
RGB	rgb(37, 51, 152)
HSL	hsl(233, 61%, 37%)
HSV	hsv(233, 76%, 60%)
CMYK	cmyk(75.7%, 66.4%, 0%, 40.4%)
CIE-LAB	lab(26.81, 30.99, -56.72)
CIE-LCH	lch(26.81, 64.63, 298.65°)
OKLab	oklab(38.15% 0.0006 -0.164)
OKLCH	oklch(38.15% 0.164 270.2)
XYZ	xyz(7.6123, 5.0272, 30.2688)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253398 #988A25

analogous

#256C98 #253398 #512598

triadic

#253398 #982533 #339825

tetradic

#253398 #98256C #988A25 #259851

square

#253398 #98256C #988A25 #259851

split-complementary

#253398 #985125 #6C9825

monochromatic

#0D1236 #192267 #253398 #3144C9 #5F6ED8

Accessibility & contrast

On white

10.47

#253398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#253398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253398

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253398	#FFFFFF	#000000	##FFFFFF
##253398	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459B

Deuteranopia (green-blind)

#003A96

Tritanopia (blue-blind)

#004E61

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #253398;
/* rgb */ color: rgb(37, 51, 152);
/* oklch */ color: oklch(38.1% 0.164 270.2);

Tailwind

colors: {
  custom: {
    50: '#726ab7',
    500: '#253398',
    950: '#000000',
  },
}

SCSS

$custom: #253398;
$custom-light: #726ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#253398",
  "rgb": {
    "r": 37,
    "g": 51,
    "b": 152
  },
  "hsl": {
    "h": 232.696,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38146,
    "c": 0.16401,
    "h": 270.2
  },
  "luminance": 0.05028
}

Semantic roles & 50–950 ramp

primary

#253398

secondary

#BDB15C

accent

#D044E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #253398

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

Preview Lab → · Contrast checker → · Palette generator →