#4265D5#4265D5

#4265D5 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.4% C 0.177 H 267.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4265D5
RGB	rgb(66, 101, 213)
HSL	hsl(226, 64%, 55%)
HSV	hsv(226, 69%, 84%)
CMYK	cmyk(69%, 52.6%, 0%, 16.5%)
CIE-LAB	lab(46.00, 24.64, -61.41)
CIE-LCH	lch(46.00, 66.17, 291.86°)
OKLab	oklab(54.35% -0.0086 -0.1766)
OKLCH	oklch(54.35% 0.177 267.2)
XYZ	xyz(18.9065, 15.2678, 64.8885)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4265D5 #D5B242

analogous

#42AFD5 #4265D5 #6842D5

triadic

#4265D5 #D54265 #65D542

tetradic

#4265D5 #D542AF #D5B242 #42D568

square

#4265D5 #D542AF #D5B242 #42D568

split-complementary

#4265D5 #D56842 #AFD542

monochromatic

#1C3480 #2849B2 #4265D5 #748EE0 #A6B7EB

Accessibility & contrast

On white

5.18

#4265D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#4265D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4265D5

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4265D5	#FFFFFF	#000000	##FFFFFF
##4265D5	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1874D9

Deuteranopia (green-blind)

#0067D3

Tritanopia (blue-blind)

#008093

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4265d5;
/* rgb */ color: rgb(66, 101, 213);
/* oklch */ color: oklch(54.4% 0.177 267.2);

Tailwind

colors: {
  custom: {
    50: '#8790e3',
    500: '#4265d5',
    950: '#000000',
  },
}

SCSS

$custom: #4265d5;
$custom-light: #8790e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4265d5",
  "rgb": {
    "r": 66,
    "g": 101,
    "b": 213
  },
  "hsl": {
    "h": 225.714,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5435,
    "c": 0.17678,
    "h": 267.2
  },
  "luminance": 0.1527
}

Semantic roles & 50–950 ramp

primary

#4265D5

secondary

#D8CA9A

accent

#BF41E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #4265D5

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

Preview Lab → · Contrast checker → · Palette generator →