#4235BB#4235BB

#4235BB is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.7% C 0.200 H 278.5°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4235BB
RGB	rgb(66, 53, 187)
HSL	hsl(246, 56%, 47%)
HSV	hsv(246, 72%, 73%)
CMYK	cmyk(64.7%, 71.7%, 0%, 26.7%)
CIE-LAB	lab(32.46, 45.29, -68.40)
CIE-LCH	lch(32.46, 82.04, 303.51°)
OKLab	oklab(43.72% 0.0297 -0.1974)
OKLCH	oklch(43.72% 0.2 278.5)
XYZ	xyz(12.4866, 7.2913, 47.7534)
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

#4235BB #AEBB35

analogous

#356BBB #4235BB #8535BB

triadic

#4235BB #BB4235 #35BB42

tetradic

#4235BB #BB356B #AEBB35 #35BB85

square

#4235BB #BB356B #AEBB35 #35BB85

split-complementary

#4235BB #BB8535 #6BBB35

monochromatic

#201A5C #31278B #4235BB #685CD1 #948CDE

Accessibility & contrast

On white

8.54

#4235BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#4235BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4235BB

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4235BB	#FFFFFF	#000000	##FFFFFF
##4235BB	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)

#0052BF

Deuteranopia (green-blind)

#0047B9

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4235bb;
/* rgb */ color: rgb(66, 53, 187);
/* oklch */ color: oklch(43.7% 0.200 278.5);

Tailwind

colors: {
  custom: {
    50: '#866ed1',
    500: '#4235bb',
    950: '#000000',
  },
}

SCSS

$custom: #4235bb;
$custom-light: #866ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#4235bb",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 187
  },
  "hsl": {
    "h": 245.821,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43724,
    "c": 0.19965,
    "h": 278.5
  },
  "luminance": 0.07292
}

Semantic roles & 50–950 ramp

primary

#4235BB

secondary

#C2C983

accent

#DF49D1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #4235BB

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

Preview Lab → · Contrast checker → · Palette generator →