#263390#263390

#263390 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.153 H 270.8°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#263390
RGB	rgb(38, 51, 144)
HSL	hsl(233, 58%, 36%)
HSV	hsv(233, 74%, 56%)
CMYK	cmyk(73.6%, 64.6%, 0%, 43.5%)
CIE-LAB	lab(26.14, 28.12, -52.90)
CIE-LCH	lch(26.14, 59.91, 297.99°)
OKLab	oklab(37.44% 0.0021 -0.1528)
OKLCH	oklch(37.44% 0.153 270.8)
XYZ	xyz(7.0155, 4.7926, 26.9355)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263390 #908326

analogous

#266890 #263390 #4E2690

triadic

#263390 #902633 #339026

tetradic

#263390 #902668 #908326 #26904E

square

#263390 #902668 #908326 #26904E

split-complementary

#263390 #904E26 #689026

monochromatic

#0C112F #192260 #263390 #3344C0 #5C6BD4

Accessibility & contrast

On white

10.72

#263390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#263390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263390

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263390	#FFFFFF	#000000	##FFFFFF
##263390	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #263390;
/* rgb */ color: rgb(38, 51, 144);
/* oklch */ color: oklch(37.4% 0.153 270.8);

Tailwind

colors: {
  custom: {
    50: '#706ab1',
    500: '#263390',
    950: '#000000',
  },
}

SCSS

$custom: #263390;
$custom-light: #706ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#263390",
  "rgb": {
    "r": 38,
    "g": 51,
    "b": 144
  },
  "hsl": {
    "h": 232.642,
    "s": 58.242,
    "l": 35.686
  },
  "oklch": {
    "l": 0.3744,
    "c": 0.15283,
    "h": 270.8
  },
  "luminance": 0.04793
}

Semantic roles & 50–950 ramp

primary

#263390

secondary

#B9AD59

accent

#CE46E1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #263390

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

Preview Lab → · Contrast checker → · Palette generator →