#4236B5#4236B5

#4236B5 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.3% C 0.191 H 279.0°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#4236B5
RGB	rgb(66, 54, 181)
HSL	hsl(246, 54%, 46%)
HSV	hsv(246, 70%, 71%)
CMYK	cmyk(63.5%, 70.2%, 0%, 29%)
CIE-LAB	lab(32.11, 42.81, -65.43)
CIE-LCH	lch(32.11, 78.19, 303.20°)
OKLab	oklab(43.3% 0.03 -0.1888)
OKLCH	oklch(43.3% 0.191 279)
XYZ	xyz(11.9038, 7.1318, 44.4564)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.44

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4236B5 #A9B536

analogous

#3669B5 #4236B5 #8136B5

triadic

#4236B5 #B54236 #36B542

tetradic

#4236B5 #B53669 #A9B536 #36B581

square

#4236B5 #B53669 #A9B536 #36B581

split-complementary

#4236B5 #B58136 #69B536

monochromatic

#201A57 #312886 #4236B5 #655ACE #9189DC

Accessibility & contrast

On white

8.65

#4236B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4236B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236B5

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236B5	#FFFFFF	#000000	##FFFFFF
##4236B5	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B9

Deuteranopia (green-blind)

#0046B3

Tritanopia (blue-blind)

#005871

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4236b5;
/* rgb */ color: rgb(66, 54, 181);
/* oklch */ color: oklch(43.3% 0.191 279.0);

Tailwind

colors: {
  custom: {
    50: '#846fcc',
    500: '#4236b5',
    950: '#000000',
  },
}

SCSS

$custom: #4236b5;
$custom-light: #846fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4236b5",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 181
  },
  "hsl": {
    "h": 245.669,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.433,
    "c": 0.19113,
    "h": 279
  },
  "luminance": 0.07133
}

Semantic roles & 50–950 ramp

primary

#4236B5

secondary

#C0C681

accent

#DD4AD0

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4236B5

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

Preview Lab → · Contrast checker → · Palette generator →