#263A82#263A82

#263A82 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.6% C 0.124 H 268.2°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#263A82
RGB	rgb(38, 58, 130)
HSL	hsl(227, 55%, 33%)
HSV	hsv(227, 71%, 51%)
CMYK	cmyk(70.8%, 55.4%, 0%, 49%)
CIE-LAB	lab(26.87, 17.98, -43.00)
CIE-LCH	lch(26.87, 46.61, 292.69°)
OKLab	oklab(37.63% -0.0039 -0.1236)
OKLCH	oklch(37.63% 0.124 268.2)
XYZ	xyz(6.3403, 5.0493, 21.7552)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A82 #826E26

analogous

#266882 #263A82 #402682

triadic

#263A82 #82263A #3A8226

tetradic

#263A82 #822668 #826E26 #268240

square

#263A82 #822668 #826E26 #268240

split-complementary

#263A82 #824026 #688226

monochromatic

#0A1023 #182553 #263A82 #344FB1 #556FCD

Accessibility & contrast

On white

10.45

#263A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#263A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A82

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A82	#FFFFFF	#000000	##FFFFFF
##263A82	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)

#064485

Deuteranopia (green-blind)

#003C81

Tritanopia (blue-blind)

#004B58

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #263a82;
/* rgb */ color: rgb(38, 58, 130);
/* oklch */ color: oklch(37.6% 0.124 268.2);

Tailwind

colors: {
  custom: {
    50: '#6c6fa7',
    500: '#263a82',
    950: '#000000',
  },
}

SCSS

$custom: #263a82;
$custom-light: #6c6fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#263a82",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 130
  },
  "hsl": {
    "h": 226.957,
    "s": 54.762,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37628,
    "c": 0.1237,
    "h": 268.2
  },
  "luminance": 0.0505
}

Semantic roles & 50–950 ramp

primary

#263A82

secondary

#B29D52

accent

#BE4ADE

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#08070F

muted

#7A7A7F

Preview Lab

Preview with #263A82

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

Preview Lab → · Contrast checker → · Palette generator →