#4236A0#4236A0

#4236A0 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.164 H 281.6°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#4236A0
RGB	rgb(66, 54, 160)
HSL	hsl(247, 50%, 42%)
HSV	hsv(247, 66%, 63%)
CMYK	cmyk(58.8%, 66.3%, 0%, 37.3%)
CIE-LAB	lab(30.24, 36.02, -55.90)
CIE-LCH	lch(30.24, 66.50, 302.79°)
OKLab	oklab(41.38% 0.033 -0.1608)
OKLCH	oklch(41.38% 0.164 281.6)
XYZ	xyz(9.9091, 6.3340, 33.9513)
Luminance	0.0634 (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

#4236A0 #94A036

analogous

#365FA0 #4236A0 #7736A0

triadic

#4236A0 #A04236 #36A042

tetradic

#4236A0 #A0365F #94A036 #36A077

square

#4236A0 #A0365F #94A036 #36A077

split-complementary

#4236A0 #A07736 #5FA036

monochromatic

#1C1744 #2F2772 #4236A0 #5D4FC4 #877DD3

Accessibility & contrast

On white

9.26

#4236A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#4236A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236A0

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236A0	#FFFFFF	#000000	##FFFFFF
##4236A0	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA3

Deuteranopia (green-blind)

#00439E

Tritanopia (blue-blind)

#095166

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4236a0;
/* rgb */ color: rgb(66, 54, 160);
/* oklch */ color: oklch(41.4% 0.164 281.6);

Tailwind

colors: {
  custom: {
    50: '#806ebd',
    500: '#4236a0',
    950: '#000000',
  },
}

SCSS

$custom: #4236a0;
$custom-light: #806ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#4236a0",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 160
  },
  "hsl": {
    "h": 246.792,
    "s": 49.533,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41382,
    "c": 0.16416,
    "h": 281.6
  },
  "luminance": 0.06335
}

Semantic roles & 50–950 ramp

primary

#4236A0

secondary

#B4BC75

accent

#D94FC9

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #4236A0

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

Preview Lab → · Contrast checker → · Palette generator →