#4265C8#4265C8

#4265C8 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.4% C 0.159 H 266.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4265C8
RGB	rgb(66, 101, 200)
HSL	hsl(224, 55%, 52%)
HSV	hsv(224, 67%, 78%)
CMYK	cmyk(67%, 49.5%, 0%, 21.6%)
CIE-LAB	lab(45.13, 19.99, -55.36)
CIE-LCH	lch(45.13, 58.86, 289.86°)
OKLab	oklab(53.41% -0.0099 -0.1588)
OKLCH	oklch(53.41% 0.159 266.4)
XYZ	xyz(17.3222, 14.6341, 56.5442)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4265C8 #C8A542

analogous

#42A8C8 #4265C8 #6242C8

triadic

#4265C8 #C84265 #65C842

tetradic

#4265C8 #C842A8 #C8A542 #42C862

square

#4265C8 #C842A8 #C8A542 #42C862

split-complementary

#4265C8 #C86242 #A8C842

monochromatic

#20356F #2E4C9F #4265C8 #718CD6 #A1B2E4

Accessibility & contrast

On white

5.35

#4265C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4265C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4265C8

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4265C8	#FFFFFF	#000000	##FFFFFF
##4265C8	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E71CC

Deuteranopia (green-blind)

#0165C6

Tritanopia (blue-blind)

#007C8D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4265c8;
/* rgb */ color: rgb(66, 101, 200);
/* oklch */ color: oklch(53.4% 0.159 266.4);

Tailwind

colors: {
  custom: {
    50: '#8590d9',
    500: '#4265c8',
    950: '#000000',
  },
}

SCSS

$custom: #4265c8;
$custom-light: #8590d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4265c8",
  "rgb": {
    "r": 66,
    "g": 101,
    "b": 200
  },
  "hsl": {
    "h": 224.328,
    "s": 54.918,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53413,
    "c": 0.15908,
    "h": 266.4
  },
  "luminance": 0.14636
}

Semantic roles & 50–950 ramp

primary

#4265C8

secondary

#D0C196

accent

#B74ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4265C8

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

Preview Lab → · Contrast checker → · Palette generator →