#263499#263499

#263499 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.5% C 0.164 H 270.3°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#263499
RGB	rgb(38, 52, 153)
HSL	hsl(233, 60%, 37%)
HSV	hsv(233, 75%, 60%)
CMYK	cmyk(75.2%, 66%, 0%, 40%)
CIE-LAB	lab(27.21, 30.82, -56.68)
CIE-LCH	lch(27.21, 64.52, 298.53°)
OKLab	oklab(38.48% 0.001 -0.1639)
OKLCH	oklch(38.48% 0.164 270.3)
XYZ	xyz(7.7751, 5.1671, 30.7184)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263499 #998B26

analogous

#266D99 #263499 #522699

triadic

#263499 #992634 #349926

tetradic

#263499 #99266D #998B26 #269952

square

#263499 #99266D #998B26 #269952

split-complementary

#263499 #995226 #6D9926

monochromatic

#0E1337 #1A2368 #263499 #3245CA #6270D8

Accessibility & contrast

On white

10.33

#263499 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#263499 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263499

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263499	#FFFFFF	#000000	##FFFFFF
##263499	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469C

Deuteranopia (green-blind)

#003B97

Tritanopia (blue-blind)

#004F61

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #263499;
/* rgb */ color: rgb(38, 52, 153);
/* oklch */ color: oklch(38.5% 0.164 270.3);

Tailwind

colors: {
  custom: {
    50: '#726bb8',
    500: '#263499',
    950: '#000000',
  },
}

SCSS

$custom: #263499;
$custom-light: #726bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#263499",
  "rgb": {
    "r": 38,
    "g": 52,
    "b": 153
  },
  "hsl": {
    "h": 232.696,
    "s": 60.209,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38477,
    "c": 0.16388,
    "h": 270.3
  },
  "luminance": 0.05168
}

Semantic roles & 50–950 ramp

primary

#263499

secondary

#BDB25E

accent

#D044E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #263499

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

Preview Lab → · Contrast checker → · Palette generator →