#4539E6#4539E6

#4539E6 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.7% C 0.246 H 275.3°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4539E6
RGB	rgb(69, 57, 230)
HSL	hsl(244, 78%, 56%)
HSV	hsv(244, 75%, 90%)
CMYK	cmyk(70%, 75.2%, 0%, 9.8%)
CIE-LAB	lab(37.67, 56.84, -84.73)
CIE-LCH	lch(37.67, 102.03, 303.86°)
OKLab	oklab(48.73% 0.0226 -0.245)
OKLCH	oklch(48.73% 0.246 275.3)
XYZ	xyz(18.1956, 9.9029, 75.8001)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4539E6 #DAE639

analogous

#3984E6 #4539E6 #9C39E6

triadic

#4539E6 #E64539 #39E645

tetradic

#4539E6 #E63984 #DAE639 #39E69C

square

#4539E6 #E63984 #DAE639 #39E69C

split-complementary

#4539E6 #E69C39 #84E639

monochromatic

#1B1292 #2519C8 #4539E6 #786FED #ABA6F4

Accessibility & contrast

On white

7.04

#4539E6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4539E6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4539E6

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4539E6	#FFFFFF	#000000	##FFFFFF
##4539E6	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060EB

Deuteranopia (green-blind)

#0051E3

Tritanopia (blue-blind)

#006C8E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4539e6;
/* rgb */ color: rgb(69, 57, 230);
/* oklch */ color: oklch(48.7% 0.246 275.3);

Tailwind

colors: {
  custom: {
    50: '#8f73ef',
    500: '#4539e6',
    950: '#000000',
  },
}

SCSS

$custom: #4539e6;
$custom-light: #8f73ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4539e6",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 230
  },
  "hsl": {
    "h": 244.162,
    "s": 77.578,
    "l": 56.275
  },
  "oklch": {
    "l": 0.48733,
    "c": 0.24602,
    "h": 275.3
  },
  "luminance": 0.09905
}

Semantic roles & 50–950 ramp

primary

#4539E6

secondary

#DCE19A

accent

#F434E7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0817

muted

#7E7B85

Preview Lab

Preview with #4539E6

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

Preview Lab → · Contrast checker → · Palette generator →