#4236BC#4236BC

#4236BC is a dark, vivid blue. Relative luminance 0.074; OKLCH L 44.0% C 0.200 H 278.3°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#4236BC
RGB	rgb(66, 54, 188)
HSL	hsl(245, 55%, 47%)
HSV	hsv(245, 71%, 74%)
CMYK	cmyk(64.9%, 71.3%, 0%, 26.3%)
CIE-LAB	lab(32.76, 45.05, -68.50)
CIE-LCH	lch(32.76, 81.99, 303.33°)
OKLab	oklab(43.97% 0.0288 -0.1977)
OKLCH	oklch(43.97% 0.2 278.3)
XYZ	xyz(12.6401, 7.4264, 48.3345)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4236BC #B0BC36

analogous

#366DBC #4236BC #8536BC

triadic

#4236BC #BC4236 #36BC42

tetradic

#4236BC #BC366D #B0BC36 #36BC85

square

#4236BC #BC366D #B0BC36 #36BC85

split-complementary

#4236BC #BC8536 #6DBC36

monochromatic

#211B5D #31288C #4236BC #695ED1 #958EDF

Accessibility & contrast

On white

8.45

#4236BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4236BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236BC

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236BC	#FFFFFF	#000000	##FFFFFF
##4236BC	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C0

Deuteranopia (green-blind)

#0048BA

Tritanopia (blue-blind)

#005B75

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4236bc;
/* rgb */ color: rgb(66, 54, 188);
/* oklch */ color: oklch(44.0% 0.200 278.3);

Tailwind

colors: {
  custom: {
    50: '#866fd1',
    500: '#4236bc',
    950: '#000000',
  },
}

SCSS

$custom: #4236bc;
$custom-light: #866fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4236bc",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 188
  },
  "hsl": {
    "h": 245.373,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43965,
    "c": 0.19981,
    "h": 278.3
  },
  "luminance": 0.07427
}

Semantic roles & 50–950 ramp

primary

#4236BC

secondary

#C3C985

accent

#DF49D1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #4236BC

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

Preview Lab → · Contrast checker → · Palette generator →