#4236BD#4236BD

#4236BD is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.1% C 0.201 H 278.2°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#4236BD
RGB	rgb(66, 54, 189)
HSL	hsl(245, 56%, 48%)
HSV	hsv(245, 71%, 74%)
CMYK	cmyk(65.1%, 71.4%, 0%, 25.9%)
CIE-LAB	lab(32.85, 45.37, -68.94)
CIE-LCH	lch(32.85, 82.52, 303.35°)
OKLab	oklab(44.06% 0.0286 -0.199)
OKLCH	oklch(44.06% 0.201 278.2)
XYZ	xyz(12.7483, 7.4697, 48.9042)
Luminance	0.0747 (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

#4236BD #B1BD36

analogous

#366EBD #4236BD #8536BD

triadic

#4236BD #BD4236 #36BD42

tetradic

#4236BD #BD366E #B1BD36 #36BD85

square

#4236BD #BD366E #B1BD36 #36BD85

split-complementary

#4236BD #BD8536 #6EBD36

monochromatic

#211B5E #31288D #4236BD #695FD1 #968FDF

Accessibility & contrast

On white

8.42

#4236BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4236BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236BD

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236BD	#FFFFFF	#000000	##FFFFFF
##4236BD	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C1

Deuteranopia (green-blind)

#0048BB

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4236bd;
/* rgb */ color: rgb(66, 54, 189);
/* oklch */ color: oklch(44.1% 0.201 278.2);

Tailwind

colors: {
  custom: {
    50: '#866fd2',
    500: '#4236bd',
    950: '#000000',
  },
}

SCSS

$custom: #4236bd;
$custom-light: #866fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4236bd",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 189
  },
  "hsl": {
    "h": 245.333,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44061,
    "c": 0.20105,
    "h": 278.2
  },
  "luminance": 0.07471
}

Semantic roles & 50–950 ramp

primary

#4236BD

secondary

#C3C985

accent

#DF49D2

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #4236BD

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

Preview Lab → · Contrast checker → · Palette generator →