#4265BA#4265BA

#4265BA is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.5% C 0.140 H 265.1°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4265BA
RGB	rgb(66, 101, 186)
HSL	hsl(223, 48%, 49%)
HSV	hsv(223, 65%, 73%)
CMYK	cmyk(64.5%, 45.7%, 0%, 27.1%)
CIE-LAB	lab(44.25, 15.01, -48.68)
CIE-LCH	lch(44.25, 50.94, 287.14°)
OKLab	oklab(52.46% -0.0119 -0.1391)
OKLCH	oklch(52.46% 0.14 265.1)
XYZ	xyz(15.7603, 14.0093, 48.3184)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4265BA #BA9742

analogous

#42A1BA #4265BA #5B42BA

triadic

#4265BA #BA4265 #65BA42

tetradic

#4265BA #BA42A1 #BA9742 #42BA5B

square

#4265BA #BA42A1 #BA9742 #42BA5B

split-complementary

#4265BA #BA5B42 #A1BA42

monochromatic

#223460 #324C8D #4265BA #6E89CB #9BAEDB

Accessibility & contrast

On white

5.52

#4265BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4265BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4265BA

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4265BA	#FFFFFF	#000000	##FFFFFF
##4265BA	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6EBD

Deuteranopia (green-blind)

#2763B8

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4265ba;
/* rgb */ color: rgb(66, 101, 186);
/* oklch */ color: oklch(52.5% 0.140 265.1);

Tailwind

colors: {
  custom: {
    50: '#8290cf',
    500: '#4265ba',
    950: '#000000',
  },
}

SCSS

$custom: #4265ba;
$custom-light: #8290cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4265ba",
  "rgb": {
    "r": 66,
    "g": 101,
    "b": 186
  },
  "hsl": {
    "h": 222.5,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52455,
    "c": 0.13962,
    "h": 265.1
  },
  "luminance": 0.14011
}

Semantic roles & 50–950 ramp

primary

#4265BA

secondary

#C8B790

accent

#B051D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4265BA

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

Preview Lab → · Contrast checker → · Palette generator →