#4636BA#4636BA

#4636BA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 44.1% C 0.197 H 280.1°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4636BA
RGB	rgb(70, 54, 186)
HSL	hsl(247, 55%, 47%)
HSV	hsv(247, 71%, 73%)
CMYK	cmyk(62.4%, 71%, 0%, 27.1%)
CIE-LAB	lab(32.89, 44.94, -67.10)
CIE-LCH	lch(32.89, 80.76, 303.81°)
OKLab	oklab(44.08% 0.0345 -0.1935)
OKLCH	oklch(44.08% 0.197 280.1)
XYZ	xyz(12.7051, 7.4846, 47.2200)
Luminance	0.0749 (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

#4636BA #AABA36

analogous

#3668BA #4636BA #8836BA

triadic

#4636BA #BA4636 #36BA46

tetradic

#4636BA #BA3668 #AABA36 #36BA88

square

#4636BA #BA3668 #AABA36 #36BA88

split-complementary

#4636BA #BA8836 #68BA36

monochromatic

#221A5B #34288B #4636BA #6B5DD0 #968DDE

Accessibility & contrast

On white

8.41

#4636BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4636BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636BA

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4636BA	#FFFFFF	#000000	##FFFFFF
##4636BA	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BE

Deuteranopia (green-blind)

#0048B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4636ba;
/* rgb */ color: rgb(70, 54, 186);
/* oklch */ color: oklch(44.1% 0.197 280.1);

Tailwind

colors: {
  custom: {
    50: '#876fd0',
    500: '#4636ba',
    950: '#000000',
  },
}

SCSS

$custom: #4636ba;
$custom-light: #876fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4636ba",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 247.273,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44079,
    "c": 0.19657,
    "h": 280.1
  },
  "luminance": 0.07486
}

Semantic roles & 50–950 ramp

primary

#4636BA

secondary

#C0C884

accent

#DE49CC

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0D0714

muted

#7D7A82

Preview Lab

Preview with #4636BA

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

Preview Lab → · Contrast checker → · Palette generator →