#264AB1#264AB1

#264AB1 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.9% C 0.169 H 265.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#264AB1
RGB	rgb(38, 74, 177)
HSL	hsl(224, 65%, 42%)
HSV	hsv(224, 79%, 69%)
CMYK	cmyk(78.5%, 58.2%, 0%, 30.6%)
CIE-LAB	lab(34.97, 25.30, -58.44)
CIE-LCH	lch(34.97, 63.68, 293.41°)
OKLab	oklab(44.87% -0.0138 -0.1688)
OKLCH	oklch(44.87% 0.169 265.3)
XYZ	xyz(11.1811, 8.4827, 42.6345)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264AB1 #B18D26

analogous

#2690B1 #264AB1 #4726B1

triadic

#264AB1 #B1264A #4AB126

tetradic

#264AB1 #B12690 #B18D26 #26B147

square

#264AB1 #B12690 #B18D26 #26B147

split-complementary

#264AB1 #B14726 #90B126

monochromatic

#10204C #1B357F #264AB1 #3F66D6 #718EE0

Accessibility & contrast

On white

7.79

#264AB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#264AB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264AB1

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264AB1	#FFFFFF	#000000	##FFFFFF
##264AB1	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B4

Deuteranopia (green-blind)

#004CAF

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #264ab1;
/* rgb */ color: rgb(38, 74, 177);
/* oklch */ color: oklch(44.9% 0.169 265.3);

Tailwind

colors: {
  custom: {
    50: '#777cc9',
    500: '#264ab1',
    950: '#000000',
  },
}

SCSS

$custom: #264ab1;
$custom-light: #777cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#264ab1",
  "rgb": {
    "r": 38,
    "g": 74,
    "b": 177
  },
  "hsl": {
    "h": 224.46,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44871,
    "c": 0.16934,
    "h": 265.3
  },
  "luminance": 0.08484
}

Semantic roles & 50–950 ramp

primary

#264AB1

secondary

#C7B06B

accent

#BC40E8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #264AB1

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

Preview Lab → · Contrast checker → · Palette generator →