#4637C2#4637C2

#4637C2 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 45.0% C 0.205 H 279.1°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#4637C2
RGB	rgb(70, 55, 194)
HSL	hsl(246, 56%, 49%)
HSV	hsv(246, 72%, 76%)
CMYK	cmyk(63.9%, 71.6%, 0%, 23.9%)
CIE-LAB	lab(33.83, 46.89, -70.25)
CIE-LCH	lch(33.83, 84.46, 303.72°)
OKLab	oklab(44.98% 0.0323 -0.2027)
OKLCH	oklch(44.98% 0.205 279.1)
XYZ	xyz(13.6265, 7.9284, 51.8407)
Luminance	0.0793 (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

#4637C2 #B3C237

analogous

#376EC2 #4637C2 #8C37C2

triadic

#4637C2 #C24637 #37C246

tetradic

#4637C2 #C2376E #B3C237 #37C28C

square

#4637C2 #C2376E #B3C237 #37C28C

split-complementary

#4637C2 #C28C37 #6EC237

monochromatic

#241C63 #352992 #4637C2 #6F63D3 #9B93E0

Accessibility & contrast

On white

8.12

#4637C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4637C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4637C2

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4637C2	#FFFFFF	#000000	##FFFFFF
##4637C2	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C6

Deuteranopia (green-blind)

#004ABF

Tritanopia (blue-blind)

#005D79

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4637c2;
/* rgb */ color: rgb(70, 55, 194);
/* oklch */ color: oklch(45.0% 0.205 279.1);

Tailwind

colors: {
  custom: {
    50: '#8970d6',
    500: '#4637c2',
    950: '#000000',
  },
}

SCSS

$custom: #4637c2;
$custom-light: #8970d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4637c2",
  "rgb": {
    "r": 70,
    "g": 55,
    "b": 194
  },
  "hsl": {
    "h": 246.475,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44981,
    "c": 0.2053,
    "h": 279.1
  },
  "luminance": 0.0793
}

Semantic roles & 50–950 ramp

primary

#4637C2

secondary

#C4CB89

accent

#DF49CF

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4637C2

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

Preview Lab → · Contrast checker → · Palette generator →