#3436D8#3436D8

#3436D8 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.9% C 0.237 H 271.6°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3436D8
RGB	rgb(52, 54, 216)
HSL	hsl(239, 68%, 53%)
HSV	hsv(239, 76%, 85%)
CMYK	cmyk(75.9%, 75%, 0%, 15.3%)
CIE-LAB	lab(34.65, 52.64, -81.73)
CIE-LCH	lch(34.65, 97.21, 302.78°)
OKLab	oklab(45.91% 0.0068 -0.2366)
OKLCH	oklch(45.91% 0.237 271.6)
XYZ	xyz(15.1258, 8.3246, 65.7621)
Luminance	0.0833 (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

#3436D8 #D8D634

analogous

#3488D8 #3436D8 #8434D8

triadic

#3436D8 #D83436 #36D834

tetradic

#3436D8 #D83488 #D8D634 #34D884

square

#3436D8 #D83488 #D8D634 #34D884

split-complementary

#3436D8 #D88434 #88D834

monochromatic

#17197A #2123AD #3436D8 #6769E2 #9B9CEC

Accessibility & contrast

On white

7.88

#3436D8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3436D8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3436D8

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3436D8	#FFFFFF	#000000	##FFFFFF
##3436D8	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ADD

Deuteranopia (green-blind)

#0049D5

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3436d8;
/* rgb */ color: rgb(52, 54, 216);
/* oklch */ color: oklch(45.9% 0.237 271.6);

Tailwind

colors: {
  custom: {
    50: '#866fe6',
    500: '#3436d8',
    950: '#000000',
  },
}

SCSS

$custom: #3436d8;
$custom-light: #866fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#3436d8",
  "rgb": {
    "r": 52,
    "g": 54,
    "b": 216
  },
  "hsl": {
    "h": 239.268,
    "s": 67.769,
    "l": 52.549
  },
  "oklch": {
    "l": 0.45907,
    "c": 0.23671,
    "h": 271.6
  },
  "luminance": 0.08326
}

Semantic roles & 50–950 ramp

primary

#3436D8

secondary

#D8D790

accent

#E93DEB

background

#F9F6FE

surface

#F1ECFD

border

#CBC7D5

text

#0D0716

muted

#7E7A84

Preview Lab

Preview with #3436D8

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

Preview Lab → · Contrast checker → · Palette generator →