#4235B8#4235B8

#4235B8 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.4% C 0.196 H 278.9°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#4235B8
RGB	rgb(66, 53, 184)
HSL	hsl(246, 55%, 46%)
HSV	hsv(246, 71%, 72%)
CMYK	cmyk(64.1%, 71.2%, 0%, 27.8%)
CIE-LAB	lab(32.18, 44.34, -67.09)
CIE-LCH	lch(32.18, 80.42, 303.46°)
OKLab	oklab(43.44% 0.0302 -0.1936)
OKLCH	oklch(43.44% 0.196 278.9)
XYZ	xyz(12.1688, 7.1642, 46.0797)
Luminance	0.0717 (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

#4235B8 #ABB835

analogous

#356AB8 #4235B8 #8435B8

triadic

#4235B8 #B84235 #35B842

tetradic

#4235B8 #B8356A #ABB835 #35B884

square

#4235B8 #B8356A #ABB835 #35B884

split-complementary

#4235B8 #B88435 #6AB835

monochromatic

#201A59 #312788 #4235B8 #665BD0 #928ADD

Accessibility & contrast

On white

8.63

#4235B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4235B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4235B8

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4235B8	#FFFFFF	#000000	##FFFFFF
##4235B8	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BC

Deuteranopia (green-blind)

#0046B6

Tritanopia (blue-blind)

#005973

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4235b8;
/* rgb */ color: rgb(66, 53, 184);
/* oklch */ color: oklch(43.4% 0.196 278.9);

Tailwind

colors: {
  custom: {
    50: '#856ece',
    500: '#4235b8',
    950: '#000000',
  },
}

SCSS

$custom: #4235b8;
$custom-light: #856ece;
$custom-dark: #000000;

JSON

{
  "hex": "#4235b8",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 184
  },
  "hsl": {
    "h": 245.954,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43436,
    "c": 0.19595,
    "h": 278.9
  },
  "luminance": 0.07165
}

Semantic roles & 50–950 ramp

primary

#4235B8

secondary

#C0C781

accent

#DF49D0

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4235B8

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

Preview Lab → · Contrast checker → · Palette generator →