#264BBB#264BBB

#264BBB is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.181 H 265.5°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#264BBB
RGB	rgb(38, 75, 187)
HSL	hsl(225, 66%, 44%)
HSV	hsv(225, 80%, 73%)
CMYK	cmyk(79.7%, 59.9%, 0%, 26.7%)
CIE-LAB	lab(36.04, 28.46, -62.59)
CIE-LCH	lch(36.04, 68.76, 294.45°)
OKLab	oklab(45.93% -0.0141 -0.1809)
OKLCH	oklch(45.93% 0.182 265.5)
XYZ	xyz(12.2819, 9.0306, 48.0999)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264BBB #BB9626

analogous

#2696BB #264BBB #4C26BB

triadic

#264BBB #BB264B #4BBB26

tetradic

#264BBB #BB2696 #BB9626 #26BB4C

square

#264BBB #BB2696 #BB9626 #26BB4C

split-complementary

#264BBB #BB4C26 #96BB26

monochromatic

#112255 #1C3788 #264BBB #456AD9 #7893E4

Accessibility & contrast

On white

7.48

#264BBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#264BBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264BBB

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264BBB	#FFFFFF	#000000	##FFFFFF
##264BBB	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBF

Deuteranopia (green-blind)

#004EB9

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #264bbb;
/* rgb */ color: rgb(38, 75, 187);
/* oklch */ color: oklch(45.9% 0.181 265.5);

Tailwind

colors: {
  custom: {
    50: '#797cd0',
    500: '#264bbb',
    950: '#000000',
  },
}

SCSS

$custom: #264bbb;
$custom-light: #797cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#264bbb",
  "rgb": {
    "r": 38,
    "g": 75,
    "b": 187
  },
  "hsl": {
    "h": 225.101,
    "s": 66.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.45928,
    "c": 0.1815,
    "h": 265.5
  },
  "luminance": 0.09032
}

Semantic roles & 50–950 ramp

primary

#264BBB

secondary

#CBB572

accent

#BF3FE9

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #264BBB

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

Preview Lab → · Contrast checker → · Palette generator →