#264EB1#264EB1

#264EB1 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.7% C 0.164 H 264.2°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#264EB1
RGB	rgb(38, 78, 177)
HSL	hsl(223, 65%, 42%)
HSV	hsv(223, 79%, 69%)
CMYK	cmyk(78.5%, 55.9%, 0%, 30.6%)
CIE-LAB	lab(36.05, 22.64, -56.68)
CIE-LCH	lch(36.05, 61.04, 291.77°)
OKLab	oklab(45.68% -0.0165 -0.1635)
OKLCH	oklch(45.68% 0.164 264.2)
XYZ	xyz(11.4567, 9.0339, 42.7263)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264EB1 #B18926

analogous

#2693B1 #264EB1 #4426B1

triadic

#264EB1 #B1264E #4EB126

tetradic

#264EB1 #B12693 #B18926 #26B144

square

#264EB1 #B12693 #B18926 #26B144

split-complementary

#264EB1 #B14426 #93B126

monochromatic

#10224C #1B387F #264EB1 #3F6AD6 #7191E0

Accessibility & contrast

On white

7.48

#264EB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#264EB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264EB1

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264EB1	#FFFFFF	#000000	##FFFFFF
##264EB1	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#004FAF

Tritanopia (blue-blind)

#006778

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #264eb1;
/* rgb */ color: rgb(38, 78, 177);
/* oklch */ color: oklch(45.7% 0.164 264.2);

Tailwind

colors: {
  custom: {
    50: '#767fc9',
    500: '#264eb1',
    950: '#000000',
  },
}

SCSS

$custom: #264eb1;
$custom-light: #767fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#264eb1",
  "rgb": {
    "r": 38,
    "g": 78,
    "b": 177
  },
  "hsl": {
    "h": 222.734,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45684,
    "c": 0.16439,
    "h": 264.2
  },
  "luminance": 0.09035
}

Semantic roles & 50–950 ramp

primary

#264EB1

secondary

#C7AD6B

accent

#B740E8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #264EB1

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

Preview Lab → · Contrast checker → · Palette generator →