#263E97#263E97

#263E97 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.2% C 0.149 H 267.6°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#263E97
RGB	rgb(38, 62, 151)
HSL	hsl(227, 60%, 37%)
HSV	hsv(227, 75%, 59%)
CMYK	cmyk(74.8%, 58.9%, 0%, 40.8%)
CIE-LAB	lab(29.64, 23.36, -51.48)
CIE-LCH	lch(29.64, 56.53, 294.41°)
OKLab	oklab(40.23% -0.0061 -0.1485)
OKLCH	oklch(40.23% 0.149 267.6)
XYZ	xyz(8.1059, 6.0908, 30.0206)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E97 #977F26

analogous

#267697 #263E97 #472697

triadic

#263E97 #97263E #3E9726

tetradic

#263E97 #972676 #977F26 #269747

square

#263E97 #972676 #977F26 #269747

split-complementary

#263E97 #974726 #769726

monochromatic

#0D1635 #1A2A66 #263E97 #3252C8 #607AD7

Accessibility & contrast

On white

9.47

#263E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#263E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E97

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E97	#FFFFFF	#000000	##FFFFFF
##263E97	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9A

Deuteranopia (green-blind)

#004195

Tritanopia (blue-blind)

#005464

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #263e97;
/* rgb */ color: rgb(38, 62, 151);
/* oklch */ color: oklch(40.2% 0.149 267.6);

Tailwind

colors: {
  custom: {
    50: '#7172b6',
    500: '#263e97',
    950: '#000000',
  },
}

SCSS

$custom: #263e97;
$custom-light: #7172b6;
$custom-dark: #000000;

JSON

{
  "hex": "#263e97",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 151
  },
  "hsl": {
    "h": 227.257,
    "s": 59.788,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40226,
    "c": 0.14865,
    "h": 267.6
  },
  "luminance": 0.06092
}

Semantic roles & 50–950 ramp

primary

#263E97

secondary

#BCA85C

accent

#C145E3

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #263E97

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

Preview Lab → · Contrast checker → · Palette generator →