#263699#263699

#263699 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.161 H 269.9°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#263699
RGB	rgb(38, 54, 153)
HSL	hsl(232, 60%, 37%)
HSV	hsv(232, 75%, 60%)
CMYK	cmyk(75.2%, 64.7%, 0%, 40%)
CIE-LAB	lab(27.71, 29.50, -55.86)
CIE-LCH	lch(27.71, 63.17, 297.84°)
OKLab	oklab(38.85% -0.0004 -0.1614)
OKLCH	oklch(38.85% 0.161 269.9)
XYZ	xyz(7.8663, 5.3495, 30.7488)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263699 #998926

analogous

#267099 #263699 #4F2699

triadic

#263699 #992636 #369926

tetradic

#263699 #992670 #998926 #26994F

square

#263699 #992670 #998926 #26994F

split-complementary

#263699 #994F26 #709926

monochromatic

#0E1337 #1A2568 #263699 #3247CA #6272D8

Accessibility & contrast

On white

10.14

#263699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#263699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263699

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263699	#FFFFFF	#000000	##FFFFFF
##263699	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479C

Deuteranopia (green-blind)

#003C97

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #263699;
/* rgb */ color: rgb(38, 54, 153);
/* oklch */ color: oklch(38.8% 0.161 269.9);

Tailwind

colors: {
  custom: {
    50: '#726db8',
    500: '#263699',
    950: '#000000',
  },
}

SCSS

$custom: #263699;
$custom-light: #726db8;
$custom-dark: #000000;

JSON

{
  "hex": "#263699",
  "rgb": {
    "r": 38,
    "g": 54,
    "b": 153
  },
  "hsl": {
    "h": 231.652,
    "s": 60.209,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38846,
    "c": 0.16145,
    "h": 269.9
  },
  "luminance": 0.0535
}

Semantic roles & 50–950 ramp

primary

#263699

secondary

#BDB05E

accent

#CD44E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #263699

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

Preview Lab → · Contrast checker → · Palette generator →