#264CAB#264CAB

#264CAB is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.8% C 0.159 H 264.4°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#264CAB
RGB	rgb(38, 76, 171)
HSL	hsl(223, 64%, 41%)
HSV	hsv(223, 78%, 67%)
CMYK	cmyk(77.8%, 55.6%, 0%, 32.9%)
CIE-LAB	lab(35.04, 21.65, -54.75)
CIE-LCH	lch(35.04, 58.88, 291.58°)
OKLab	oklab(44.78% -0.0155 -0.1579)
OKLCH	oklch(44.78% 0.159 264.4)
XYZ	xyz(10.7318, 8.5200, 39.5991)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264CAB #AB8526

analogous

#268EAB #264CAB #4226AB

triadic

#264CAB #AB264C #4CAB26

tetradic

#264CAB #AB268E #AB8526 #26AB42

square

#264CAB #AB268E #AB8526 #26AB42

split-complementary

#264CAB #AB4226 #8EAB26

monochromatic

#101F47 #1B3679 #264CAB #3B66D3 #6D8DDF

Accessibility & contrast

On white

7.77

#264CAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#264CAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264CAB

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264CAB	#FFFFFF	#000000	##FFFFFF
##264CAB	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AE

Deuteranopia (green-blind)

#004DA9

Tritanopia (blue-blind)

#006374

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #264cab;
/* rgb */ color: rgb(38, 76, 171);
/* oklch */ color: oklch(44.8% 0.159 264.4);

Tailwind

colors: {
  custom: {
    50: '#757dc5',
    500: '#264cab',
    950: '#000000',
  },
}

SCSS

$custom: #264cab;
$custom-light: #757dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#264cab",
  "rgb": {
    "r": 38,
    "g": 76,
    "b": 171
  },
  "hsl": {
    "h": 222.857,
    "s": 63.636,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44781,
    "c": 0.15867,
    "h": 264.4
  },
  "luminance": 0.08521
}

Semantic roles & 50–950 ramp

primary

#264CAB

secondary

#C5AA68

accent

#B741E7

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #264CAB

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

Preview Lab → · Contrast checker → · Palette generator →