#264CBB#264CBB

#264CBB is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.1% C 0.180 H 265.3°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#264CBB
RGB	rgb(38, 76, 187)
HSL	hsl(225, 66%, 44%)
HSV	hsv(225, 80%, 73%)
CMYK	cmyk(79.7%, 59.4%, 0%, 26.7%)
CIE-LAB	lab(36.30, 27.80, -62.16)
CIE-LCH	lch(36.30, 68.10, 294.09°)
OKLab	oklab(46.12% -0.0147 -0.1797)
OKLCH	oklch(46.12% 0.18 265.3)
XYZ	xyz(12.3502, 9.1674, 48.1226)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264CBB #BB9526

analogous

#2697BB #264CBB #4B26BB

triadic

#264CBB #BB264C #4CBB26

tetradic

#264CBB #BB2697 #BB9526 #26BB4B

square

#264CBB #BB2697 #BB9526 #26BB4B

split-complementary

#264CBB #BB4B26 #97BB26

monochromatic

#112355 #1C3788 #264CBB #456BD9 #7893E4

Accessibility & contrast

On white

7.41

#264CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#264CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264CBB

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264CBB	#FFFFFF	#000000	##FFFFFF
##264CBB	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#004FB9

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #264cbb;
/* rgb */ color: rgb(38, 76, 187);
/* oklch */ color: oklch(46.1% 0.180 265.3);

Tailwind

colors: {
  custom: {
    50: '#797dd0',
    500: '#264cbb',
    950: '#000000',
  },
}

SCSS

$custom: #264cbb;
$custom-light: #797dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#264cbb",
  "rgb": {
    "r": 38,
    "g": 76,
    "b": 187
  },
  "hsl": {
    "h": 224.698,
    "s": 66.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.46123,
    "c": 0.18028,
    "h": 265.3
  },
  "luminance": 0.09169
}

Semantic roles & 50–950 ramp

primary

#264CBB

secondary

#CBB472

accent

#BE3FE9

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #264CBB

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

Preview Lab → · Contrast checker → · Palette generator →