#264CA5#264CA5

#264CA5 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.3% C 0.150 H 263.9°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#264CA5
RGB	rgb(38, 76, 165)
HSL	hsl(222, 63%, 40%)
HSV	hsv(222, 77%, 65%)
CMYK	cmyk(77%, 53.9%, 0%, 35.3%)
CIE-LAB	lab(34.59, 19.32, -51.90)
CIE-LCH	lch(34.59, 55.38, 290.42°)
OKLab	oklab(44.3% -0.016 -0.1495)
OKLCH	oklch(44.3% 0.15 263.9)
XYZ	xyz(10.1729, 8.2964, 36.6552)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264CA5 #A57F26

analogous

#268CA5 #264CA5 #3F26A5

triadic

#264CA5 #A5264C #4CA526

tetradic

#264CA5 #A5268C #A57F26 #26A53F

square

#264CA5 #A5268C #A57F26 #26A53F

split-complementary

#264CA5 #A53F26 #8CA526

monochromatic

#0F1E42 #1B3573 #264CA5 #3765D1 #698CDC

Accessibility & contrast

On white

7.90

#264CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#264CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264CA5

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264CA5	#FFFFFF	#000000	##FFFFFF
##264CA5	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0657A8

Deuteranopia (green-blind)

#004CA3

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #264ca5;
/* rgb */ color: rgb(38, 76, 165);
/* oklch */ color: oklch(44.3% 0.150 263.9);

Tailwind

colors: {
  custom: {
    50: '#747dc0',
    500: '#264ca5',
    950: '#000000',
  },
}

SCSS

$custom: #264ca5;
$custom-light: #747dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#264ca5",
  "rgb": {
    "r": 38,
    "g": 76,
    "b": 165
  },
  "hsl": {
    "h": 222.047,
    "s": 62.562,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44298,
    "c": 0.15038,
    "h": 263.9
  },
  "luminance": 0.08298
}

Semantic roles & 50–950 ramp

primary

#264CA5

secondary

#C3A664

accent

#B542E6

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #264CA5

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

Preview Lab → · Contrast checker → · Palette generator →