#264DB4#264DB4

#264DB4 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.7% C 0.170 H 264.7°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#264DB4
RGB	rgb(38, 77, 180)
HSL	hsl(224, 65%, 43%)
HSV	hsv(224, 79%, 71%)
CMYK	cmyk(78.9%, 57.2%, 0%, 29.4%)
CIE-LAB	lab(36.01, 24.46, -58.52)
CIE-LCH	lch(36.01, 63.42, 292.68°)
OKLab	oklab(45.73% -0.0157 -0.169)
OKLCH	oklch(45.73% 0.17 264.7)
XYZ	xyz(11.6885, 9.0138, 44.2950)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264DB4 #B48D26

analogous

#2694B4 #264DB4 #4626B4

triadic

#264DB4 #B4264D #4DB426

tetradic

#264DB4 #B42694 #B48D26 #26B446

square

#264DB4 #B42694 #B48D26 #26B446

split-complementary

#264DB4 #B44626 #94B426

monochromatic

#11224F #1B3781 #264DB4 #406AD7 #7391E1

Accessibility & contrast

On white

7.49

#264DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#264DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264DB4

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264DB4	#FFFFFF	#000000	##FFFFFF
##264DB4	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB8

Deuteranopia (green-blind)

#004EB2

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #264db4;
/* rgb */ color: rgb(38, 77, 180);
/* oklch */ color: oklch(45.7% 0.170 264.7);

Tailwind

colors: {
  custom: {
    50: '#777ecb',
    500: '#264db4',
    950: '#000000',
  },
}

SCSS

$custom: #264db4;
$custom-light: #777ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#264db4",
  "rgb": {
    "r": 38,
    "g": 77,
    "b": 180
  },
  "hsl": {
    "h": 223.521,
    "s": 65.138,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45728,
    "c": 0.16968,
    "h": 264.7
  },
  "luminance": 0.09015
}

Semantic roles & 50–950 ramp

primary

#264DB4

secondary

#C9AF6D

accent

#BA40E8

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #264DB4

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

Preview Lab → · Contrast checker → · Palette generator →