#263B94#263B94

#263B94 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.4% C 0.148 H 268.5°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#263B94
RGB	rgb(38, 59, 148)
HSL	hsl(229, 59%, 36%)
HSV	hsv(229, 74%, 58%)
CMYK	cmyk(74.3%, 60.1%, 0%, 42%)
CIE-LAB	lab(28.58, 24.24, -51.37)
CIE-LCH	lch(28.58, 56.80, 295.26°)
OKLab	oklab(39.36% -0.0039 -0.1482)
OKLCH	oklch(39.36% 0.148 268.5)
XYZ	xyz(7.7067, 5.6773, 28.7009)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263B94 #947F26

analogous

#267294 #263B94 #482694

triadic

#263B94 #94263B #3B9426

tetradic

#263B94 #942672 #947F26 #269448

square

#263B94 #942672 #947F26 #269448

split-complementary

#263B94 #944826 #729426

monochromatic

#0D1433 #192863 #263B94 #334EC5 #5F75D6

Accessibility & contrast

On white

9.83

#263B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#263B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B94

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263B94	#FFFFFF	#000000	##FFFFFF
##263B94	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004997

Deuteranopia (green-blind)

#003E92

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #263b94;
/* rgb */ color: rgb(38, 59, 148);
/* oklch */ color: oklch(39.4% 0.148 268.5);

Tailwind

colors: {
  custom: {
    50: '#7170b4',
    500: '#263b94',
    950: '#000000',
  },
}

SCSS

$custom: #263b94;
$custom-light: #7170b4;
$custom-dark: #000000;

JSON

{
  "hex": "#263b94",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 148
  },
  "hsl": {
    "h": 228.545,
    "s": 59.14,
    "l": 36.471
  },
  "oklch": {
    "l": 0.3936,
    "c": 0.14828,
    "h": 268.5
  },
  "luminance": 0.05678
}

Semantic roles & 50–950 ramp

primary

#263B94

secondary

#BBA95B

accent

#C445E2

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #263B94

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

Preview Lab → · Contrast checker → · Palette generator →