#264BB5#264BB5

#264BB5 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.4% C 0.173 H 265.3°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#264BB5
RGB	rgb(38, 75, 181)
HSL	hsl(224, 65%, 43%)
HSV	hsv(224, 79%, 71%)
CMYK	cmyk(79%, 58.6%, 0%, 29%)
CIE-LAB	lab(35.56, 26.17, -59.85)
CIE-LCH	lch(35.56, 65.32, 293.62°)
OKLab	oklab(45.41% -0.0143 -0.1729)
OKLCH	oklch(45.41% 0.174 265.3)
XYZ	xyz(11.6529, 8.7791, 44.7875)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264BB5 #B59026

analogous

#2692B5 #264BB5 #4926B5

triadic

#264BB5 #B5264B #4BB526

tetradic

#264BB5 #B52692 #B59026 #26B549

square

#264BB5 #B52692 #B59026 #26B549

split-complementary

#264BB5 #B54926 #92B526

monochromatic

#112150 #1B3682 #264BB5 #4168D7 #7490E2

Accessibility & contrast

On white

7.62

#264BB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#264BB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264BB5

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264BB5	#FFFFFF	#000000	##FFFFFF
##264BB5	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB9

Deuteranopia (green-blind)

#004DB3

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #264bb5;
/* rgb */ color: rgb(38, 75, 181);
/* oklch */ color: oklch(45.4% 0.173 265.3);

Tailwind

colors: {
  custom: {
    50: '#787ccc',
    500: '#264bb5',
    950: '#000000',
  },
}

SCSS

$custom: #264bb5;
$custom-light: #787ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#264bb5",
  "rgb": {
    "r": 38,
    "g": 75,
    "b": 181
  },
  "hsl": {
    "h": 224.476,
    "s": 65.297,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45411,
    "c": 0.1735,
    "h": 265.3
  },
  "luminance": 0.0878
}

Semantic roles & 50–950 ramp

primary

#264BB5

secondary

#C9B16E

accent

#BD40E8

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #264BB5

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

Preview Lab → · Contrast checker → · Palette generator →