#4537C6#4537C6

#4537C6 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.3% C 0.210 H 278.3°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#4537C6
RGB	rgb(69, 55, 198)
HSL	hsl(246, 57%, 50%)
HSV	hsv(246, 72%, 78%)
CMYK	cmyk(65.2%, 72.2%, 0%, 22.4%)
CIE-LAB	lab(34.14, 48.02, -72.10)
CIE-LCH	lch(34.14, 86.63, 303.67°)
OKLab	oklab(45.29% 0.0302 -0.2082)
OKLCH	oklch(45.29% 0.21 278.3)
XYZ	xyz(14.0102, 8.0736, 54.2352)
Luminance	0.0808 (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

#4537C6 #B8C637

analogous

#3771C6 #4537C6 #8D37C6

triadic

#4537C6 #C64537 #37C645

tetradic

#4537C6 #C63771 #B8C637 #37C68D

square

#4537C6 #C63771 #B8C637 #37C68D

split-complementary

#4537C6 #C68D37 #71C637

monochromatic

#241C66 #342A96 #4537C6 #7166D4 #9D96E2

Accessibility & contrast

On white

8.03

#4537C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4537C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4537C6

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4537C6	#FFFFFF	#000000	##FFFFFF
##4537C6	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CA

Deuteranopia (green-blind)

#004AC3

Tritanopia (blue-blind)

#005F7B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4537c6;
/* rgb */ color: rgb(69, 55, 198);
/* oklch */ color: oklch(45.3% 0.210 278.3);

Tailwind

colors: {
  custom: {
    50: '#8970d9',
    500: '#4537c6',
    950: '#000000',
  },
}

SCSS

$custom: #4537c6;
$custom-light: #8970d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4537c6",
  "rgb": {
    "r": 69,
    "g": 55,
    "b": 198
  },
  "hsl": {
    "h": 245.874,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45292,
    "c": 0.21034,
    "h": 278.3
  },
  "luminance": 0.08075
}

Semantic roles & 50–950 ramp

primary

#4537C6

secondary

#C7CD8C

accent

#E048D1

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4537C6

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

Preview Lab → · Contrast checker → · Palette generator →