#263398#263398

#263398 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.164 H 270.6°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#263398
RGB	rgb(38, 51, 152)
HSL	hsl(233, 60%, 37%)
HSV	hsv(233, 75%, 60%)
CMYK	cmyk(75%, 66.4%, 0%, 40.4%)
CIE-LAB	lab(26.87, 31.10, -56.63)
CIE-LCH	lch(26.87, 64.61, 298.78°)
OKLab	oklab(38.2% 0.0017 -0.1637)
OKLCH	oklch(38.2% 0.164 270.6)
XYZ	xyz(7.6487, 5.0459, 30.2705)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263398 #988B26

analogous

#266C98 #263398 #522698

triadic

#263398 #982633 #339826

tetradic

#263398 #98266C #988B26 #269852

square

#263398 #98266C #988B26 #269852

split-complementary

#263398 #985226 #6C9826

monochromatic

#0E1236 #1A2367 #263398 #3243C9 #616ED7

Accessibility & contrast

On white

10.45

#263398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#263398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263398

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263398	#FFFFFF	#000000	##FFFFFF
##263398	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)

#00459B

Deuteranopia (green-blind)

#003A96

Tritanopia (blue-blind)

#004E61

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #263398;
/* rgb */ color: rgb(38, 51, 152);
/* oklch */ color: oklch(38.2% 0.164 270.6);

Tailwind

colors: {
  custom: {
    50: '#726ab7',
    500: '#263398',
    950: '#000000',
  },
}

SCSS

$custom: #263398;
$custom-light: #726ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#263398",
  "rgb": {
    "r": 38,
    "g": 51,
    "b": 152
  },
  "hsl": {
    "h": 233.158,
    "s": 60,
    "l": 37.255
  },
  "oklch": {
    "l": 0.382,
    "c": 0.16374,
    "h": 270.6
  },
  "luminance": 0.05047
}

Semantic roles & 50–950 ramp

primary

#263398

secondary

#BDB25D

accent

#D145E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #263398

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

Preview Lab → · Contrast checker → · Palette generator →