#4265BE#4265BE

#4265BE is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.7% C 0.145 H 265.5°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4265BE
RGB	rgb(66, 101, 190)
HSL	hsl(223, 49%, 50%)
HSV	hsv(223, 65%, 75%)
CMYK	cmyk(65.3%, 46.8%, 0%, 25.5%)
CIE-LAB	lab(44.49, 16.43, -50.61)
CIE-LCH	lch(44.49, 53.21, 287.99°)
OKLab	oklab(52.72% -0.0113 -0.1448)
OKLCH	oklch(52.72% 0.145 265.5)
XYZ	xyz(16.1915, 14.1818, 50.5893)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4265BE #BE9B42

analogous

#42A3BE #4265BE #5D42BE

triadic

#4265BE #BE4265 #65BE42

tetradic

#4265BE #BE42A3 #BE9B42 #42BE5D

square

#4265BE #BE42A3 #BE9B42 #42BE5D

split-complementary

#4265BE #BE5D42 #A3BE42

monochromatic

#223563 #324D91 #4265BE #708ACE #9DAFDD

Accessibility & contrast

On white

5.47

#4265BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4265BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4265BE

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4265BE	#FFFFFF	#000000	##FFFFFF
##4265BE	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386FC1

Deuteranopia (green-blind)

#2064BC

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4265be;
/* rgb */ color: rgb(66, 101, 190);
/* oklch */ color: oklch(52.7% 0.145 265.5);

Tailwind

colors: {
  custom: {
    50: '#8390d2',
    500: '#4265be',
    950: '#000000',
  },
}

SCSS

$custom: #4265be;
$custom-light: #8390d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4265be",
  "rgb": {
    "r": 66,
    "g": 101,
    "b": 190
  },
  "hsl": {
    "h": 223.065,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.52723,
    "c": 0.14522,
    "h": 265.5
  },
  "luminance": 0.14183
}

Semantic roles & 50–950 ramp

primary

#4265BE

secondary

#CABA92

accent

#B24FD8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4265BE

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

Preview Lab → · Contrast checker → · Palette generator →