#263B93#263B93

#263B93 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.3% C 0.147 H 268.5°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#263B93
RGB	rgb(38, 59, 147)
HSL	hsl(228, 59%, 36%)
HSV	hsv(228, 74%, 58%)
CMYK	cmyk(74.1%, 59.9%, 0%, 42.4%)
CIE-LAB	lab(28.50, 23.86, -50.89)
CIE-LCH	lch(28.50, 56.20, 295.12°)
OKLab	oklab(39.27% -0.0039 -0.1468)
OKLCH	oklch(39.27% 0.147 268.5)
XYZ	xyz(7.6279, 5.6458, 28.2858)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263B93 #937E26

analogous

#267293 #263B93 #482693

triadic

#263B93 #93263B #3B9326

tetradic

#263B93 #932672 #937E26 #269348

square

#263B93 #932672 #937E26 #269348

split-complementary

#263B93 #934826 #729326

monochromatic

#0D1432 #192762 #263B93 #334FC4 #5E75D5

Accessibility & contrast

On white

9.86

#263B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#263B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B93

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263B93	#FFFFFF	#000000	##FFFFFF
##263B93	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004896

Deuteranopia (green-blind)

#003E91

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #263b93;
/* rgb */ color: rgb(38, 59, 147);
/* oklch */ color: oklch(39.3% 0.147 268.5);

Tailwind

colors: {
  custom: {
    50: '#7070b3',
    500: '#263b93',
    950: '#000000',
  },
}

SCSS

$custom: #263b93;
$custom-light: #7070b3;
$custom-dark: #000000;

JSON

{
  "hex": "#263b93",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 147
  },
  "hsl": {
    "h": 228.44,
    "s": 58.919,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39272,
    "c": 0.14687,
    "h": 268.5
  },
  "luminance": 0.05647
}

Semantic roles & 50–950 ramp

primary

#263B93

secondary

#BAA85A

accent

#C446E2

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #263B93

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

Preview Lab → · Contrast checker → · Palette generator →