#3436A7#3436A7

#3436A7 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.0% C 0.176 H 274.6°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#3436A7
RGB	rgb(52, 54, 167)
HSL	hsl(239, 53%, 43%)
HSV	hsv(239, 69%, 65%)
CMYK	cmyk(68.9%, 67.7%, 0%, 34.5%)
CIE-LAB	lab(29.81, 36.28, -60.88)
CIE-LCH	lch(29.81, 70.87, 300.80°)
OKLab	oklab(40.99% 0.0142 -0.1758)
OKLCH	oklch(40.99% 0.176 274.6)
XYZ	xyz(9.7081, 6.1575, 37.2286)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3436A7 #A7A534

analogous

#346FA7 #3436A7 #6C34A7

triadic

#3436A7 #A73436 #36A734

tetradic

#3436A7 #A7346F #A7A534 #34A76C

square

#3436A7 #A7346F #A7A534 #34A76C

split-complementary

#3436A7 #A76C34 #6FA734

monochromatic

#17184A #252778 #3436A7 #5052C8 #7E80D7

Accessibility & contrast

On white

9.41

#3436A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#3436A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3436A7

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3436A7	#FFFFFF	#000000	##FFFFFF
##3436A7	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAB

Deuteranopia (green-blind)

#0041A5

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3436a7;
/* rgb */ color: rgb(52, 54, 167);
/* oklch */ color: oklch(41.0% 0.176 274.6);

Tailwind

colors: {
  custom: {
    50: '#7b6dc2',
    500: '#3436a7',
    950: '#000000',
  },
}

SCSS

$custom: #3436a7;
$custom-light: #7b6dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#3436a7",
  "rgb": {
    "r": 52,
    "g": 54,
    "b": 167
  },
  "hsl": {
    "h": 238.957,
    "s": 52.511,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40989,
    "c": 0.17638,
    "h": 274.6
  },
  "luminance": 0.06158
}

Semantic roles & 50–950 ramp

primary

#3436A7

secondary

#C0BF77

accent

#D94CDC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3436A7

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

Preview Lab → · Contrast checker → · Palette generator →