#4637C5#4637C5

#4637C5 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.3% C 0.209 H 278.7°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#4637C5
RGB	rgb(70, 55, 197)
HSL	hsl(246, 56%, 49%)
HSV	hsv(246, 72%, 77%)
CMYK	cmyk(64.5%, 72.1%, 0%, 22.7%)
CIE-LAB	lab(34.12, 47.83, -71.54)
CIE-LCH	lch(34.12, 86.06, 303.76°)
OKLab	oklab(45.27% 0.0317 -0.2065)
OKLCH	oklch(45.27% 0.209 278.7)
XYZ	xyz(13.9668, 8.0646, 53.6331)
Luminance	0.0807 (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

#4637C5 #B6C537

analogous

#376FC5 #4637C5 #8D37C5

triadic

#4637C5 #C54637 #37C546

tetradic

#4637C5 #C5376F #B6C537 #37C58D

square

#4637C5 #C5376F #B6C537 #37C58D

split-complementary

#4637C5 #C58D37 #6FC537

monochromatic

#241C65 #352A95 #4637C5 #7165D4 #9D95E1

Accessibility & contrast

On white

8.04

#4637C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#4637C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4637C5

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4637C5	#FFFFFF	#000000	##FFFFFF
##4637C5	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#004AC2

Tritanopia (blue-blind)

#005E7B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4637c5;
/* rgb */ color: rgb(70, 55, 197);
/* oklch */ color: oklch(45.3% 0.209 278.7);

Tailwind

colors: {
  custom: {
    50: '#8970d8',
    500: '#4637c5',
    950: '#000000',
  },
}

SCSS

$custom: #4637c5;
$custom-light: #8970d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4637c5",
  "rgb": {
    "r": 70,
    "g": 55,
    "b": 197
  },
  "hsl": {
    "h": 246.338,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45269,
    "c": 0.20893,
    "h": 278.7
  },
  "luminance": 0.08066
}

Semantic roles & 50–950 ramp

primary

#4637C5

secondary

#C6CD8B

accent

#E048D0

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4637C5

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

Preview Lab → · Contrast checker → · Palette generator →