#4234BD#4234BD

#4234BD is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 43.8% C 0.203 H 278.5°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4234BD
RGB	rgb(66, 52, 189)
HSL	hsl(246, 57%, 47%)
HSV	hsv(246, 72%, 74%)
CMYK	cmyk(65.1%, 72.5%, 0%, 25.9%)
CIE-LAB	lab(32.45, 46.48, -69.59)
CIE-LCH	lch(32.45, 83.69, 303.74°)
OKLab	oklab(43.78% 0.0299 -0.2009)
OKLCH	oklch(43.78% 0.203 278.5)
XYZ	xyz(12.6571, 7.2873, 48.8738)
Luminance	0.0729 (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

#4234BD #AFBD34

analogous

#346BBD #4234BD #8634BD

triadic

#4234BD #BD4234 #34BD42

tetradic

#4234BD #BD346B #AFBD34 #34BD86

square

#4234BD #BD346B #AFBD34 #34BD86

split-complementary

#4234BD #BD8634 #6BBD34

monochromatic

#201A5D #31278D #4234BD #685CD2 #958CDF

Accessibility & contrast

On white

8.54

#4234BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#4234BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4234BD

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4234BD	#FFFFFF	#000000	##FFFFFF
##4234BD	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C1

Deuteranopia (green-blind)

#0047BA

Tritanopia (blue-blind)

#005A75

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4234bd;
/* rgb */ color: rgb(66, 52, 189);
/* oklch */ color: oklch(43.8% 0.203 278.5);

Tailwind

colors: {
  custom: {
    50: '#866ed2',
    500: '#4234bd',
    950: '#000000',
  },
}

SCSS

$custom: #4234bd;
$custom-light: #866ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#4234bd",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 189
  },
  "hsl": {
    "h": 246.131,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43776,
    "c": 0.20314,
    "h": 278.5
  },
  "luminance": 0.07288
}

Semantic roles & 50–950 ramp

primary

#4234BD

secondary

#C2CA83

accent

#E048D1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #4234BD

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

Preview Lab → · Contrast checker → · Palette generator →