#4236BA#4236BA

#4236BA is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.8% C 0.197 H 278.5°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#4236BA
RGB	rgb(66, 54, 186)
HSL	hsl(245, 55%, 47%)
HSV	hsv(245, 71%, 73%)
CMYK	cmyk(64.5%, 71%, 0%, 27.1%)
CIE-LAB	lab(32.57, 44.41, -67.63)
CIE-LCH	lch(32.57, 80.91, 303.29°)
OKLab	oklab(43.77% 0.0292 -0.1952)
OKLCH	oklch(43.77% 0.197 278.5)
XYZ	xyz(12.4260, 7.3407, 47.2069)
Luminance	0.0734 (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

#4236BA #AEBA36

analogous

#366CBA #4236BA #8436BA

triadic

#4236BA #BA4236 #36BA42

tetradic

#4236BA #BA366C #AEBA36 #36BA84

square

#4236BA #BA366C #AEBA36 #36BA84

split-complementary

#4236BA #BA8436 #6CBA36

monochromatic

#201A5B #31288B #4236BA #685DD0 #948DDE

Accessibility & contrast

On white

8.51

#4236BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#4236BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236BA

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236BA	#FFFFFF	#000000	##FFFFFF
##4236BA	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BE

Deuteranopia (green-blind)

#0047B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4236ba;
/* rgb */ color: rgb(66, 54, 186);
/* oklch */ color: oklch(43.8% 0.197 278.5);

Tailwind

colors: {
  custom: {
    50: '#856fd0',
    500: '#4236ba',
    950: '#000000',
  },
}

SCSS

$custom: #4236ba;
$custom-light: #856fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4236ba",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 245.455,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43774,
    "c": 0.19734,
    "h": 278.5
  },
  "luminance": 0.07342
}

Semantic roles & 50–950 ramp

primary

#4236BA

secondary

#C2C884

accent

#DE49D1

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4236BA

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

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