#253785#253785

#253785 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.2% C 0.132 H 269.1°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#253785
RGB	rgb(37, 55, 133)
HSL	hsl(229, 56%, 33%)
HSV	hsv(229, 72%, 52%)
CMYK	cmyk(72.2%, 58.6%, 0%, 47.8%)
CIE-LAB	lab(26.21, 21.06, -45.95)
CIE-LCH	lch(26.21, 50.55, 294.62°)
OKLab	oklab(37.19% -0.002 -0.1324)
OKLCH	oklch(37.19% 0.132 269.1)
XYZ	xyz(6.3613, 4.8185, 22.7806)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253785 #857325

analogous

#256785 #253785 #432585

triadic

#253785 #852537 #378525

tetradic

#253785 #852567 #857325 #258543

square

#253785 #852567 #857325 #258543

split-complementary

#253785 #854325 #678525

monochromatic

#0A0F25 #182355 #253785 #324BB5 #556CD0

Accessibility & contrast

On white

10.69

#253785 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#253785 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253785

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253785	#FFFFFF	#000000	##FFFFFF
##253785	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004388

Deuteranopia (green-blind)

#003A83

Tritanopia (blue-blind)

#004A58

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #253785;
/* rgb */ color: rgb(37, 55, 133);
/* oklch */ color: oklch(37.2% 0.132 269.1);

Tailwind

colors: {
  custom: {
    50: '#6d6da9',
    500: '#253785',
    950: '#000000',
  },
}

SCSS

$custom: #253785;
$custom-light: #6d6da9;
$custom-dark: #000000;

JSON

{
  "hex": "#253785",
  "rgb": {
    "r": 37,
    "g": 55,
    "b": 133
  },
  "hsl": {
    "h": 228.75,
    "s": 56.471,
    "l": 33.333
  },
  "oklch": {
    "l": 0.37189,
    "c": 0.13242,
    "h": 269.1
  },
  "luminance": 0.04819
}

Semantic roles & 50–950 ramp

primary

#253785

secondary

#B4A252

accent

#C348E0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #253785

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

Preview Lab → · Contrast checker → · Palette generator →