#4265D3#4265D3

#4265D3 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.2% C 0.174 H 267.1°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4265D3
RGB	rgb(66, 101, 211)
HSL	hsl(226, 62%, 54%)
HSV	hsv(226, 69%, 83%)
CMYK	cmyk(68.7%, 52.1%, 0%, 17.3%)
CIE-LAB	lab(45.86, 23.92, -60.49)
CIE-LCH	lch(45.86, 65.05, 291.58°)
OKLab	oklab(54.2% -0.0088 -0.1739)
OKLCH	oklch(54.2% 0.174 267.1)
XYZ	xyz(18.6542, 15.1669, 63.5598)
Luminance	0.1517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4265D3 #D3B042

analogous

#42AED3 #4265D3 #6842D3

triadic

#4265D3 #D34265 #65D342

tetradic

#4265D3 #D342AE #D3B042 #42D368

square

#4265D3 #D342AE #D3B042 #42D368

split-complementary

#4265D3 #D36842 #AED342

monochromatic

#1D347D #2949AF #4265D3 #748DDF #A5B6EA

Accessibility & contrast

On white

5.21

#4265D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#4265D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4265D3

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4265D3	#FFFFFF	#000000	##FFFFFF
##4265D3	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C74D7

Deuteranopia (green-blind)

#0066D1

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4265d3;
/* rgb */ color: rgb(66, 101, 211);
/* oklch */ color: oklch(54.2% 0.174 267.1);

Tailwind

colors: {
  custom: {
    50: '#8790e1',
    500: '#4265d3',
    950: '#000000',
  },
}

SCSS

$custom: #4265d3;
$custom-light: #8790e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4265d3",
  "rgb": {
    "r": 66,
    "g": 101,
    "b": 211
  },
  "hsl": {
    "h": 225.517,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.54203,
    "c": 0.17408,
    "h": 267.1
  },
  "luminance": 0.15169
}

Semantic roles & 50–950 ramp

primary

#4265D3

secondary

#D7C89A

accent

#BE42E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4265D3

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

Preview Lab → · Contrast checker → · Palette generator →