#263C97#263C97

#263C97 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.8% C 0.151 H 268.3°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#263C97
RGB	rgb(38, 60, 151)
HSL	hsl(228, 60%, 37%)
HSV	hsv(228, 75%, 59%)
CMYK	cmyk(74.8%, 60.3%, 0%, 40.8%)
CIE-LAB	lab(29.10, 24.72, -52.36)
CIE-LCH	lch(29.10, 57.90, 295.27°)
OKLab	oklab(39.82% -0.0046 -0.1511)
OKLCH	oklch(39.82% 0.151 268.3)
XYZ	xyz(7.9992, 5.8773, 29.9850)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C97 #978126

analogous

#267497 #263C97 #492697

triadic

#263C97 #97263C #3C9726

tetradic

#263C97 #972674 #978126 #269749

square

#263C97 #972674 #978126 #269749

split-complementary

#263C97 #974926 #749726

monochromatic

#0D1535 #1A2966 #263C97 #324FC8 #6077D7

Accessibility & contrast

On white

9.65

#263C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#263C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C97

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C97	#FFFFFF	#000000	##FFFFFF
##263C97	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9A

Deuteranopia (green-blind)

#004095

Tritanopia (blue-blind)

#005363

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #263c97;
/* rgb */ color: rgb(38, 60, 151);
/* oklch */ color: oklch(39.8% 0.151 268.3);

Tailwind

colors: {
  custom: {
    50: '#7171b6',
    500: '#263c97',
    950: '#000000',
  },
}

SCSS

$custom: #263c97;
$custom-light: #7171b6;
$custom-dark: #000000;

JSON

{
  "hex": "#263c97",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 151
  },
  "hsl": {
    "h": 228.319,
    "s": 59.788,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39823,
    "c": 0.1512,
    "h": 268.3
  },
  "luminance": 0.05878
}

Semantic roles & 50–950 ramp

primary

#263C97

secondary

#BCAA5C

accent

#C445E3

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #263C97

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

Preview Lab → · Contrast checker → · Palette generator →