#4539E2#4539E2

#4539E2 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.3% C 0.241 H 275.6°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#4539E2
RGB	rgb(69, 57, 226)
HSL	hsl(244, 74%, 55%)
HSV	hsv(244, 75%, 89%)
CMYK	cmyk(69.5%, 74.8%, 0%, 11.4%)
CIE-LAB	lab(37.26, 55.62, -83.11)
CIE-LCH	lch(37.26, 100.01, 303.79°)
OKLab	oklab(48.33% 0.0234 -0.2403)
OKLCH	oklch(48.33% 0.241 275.6)
XYZ	xyz(17.6403, 9.6808, 72.8757)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4539E2 #D6E239

analogous

#3982E2 #4539E2 #9939E2

triadic

#4539E2 #E24539 #39E245

tetradic

#4539E2 #E23982 #D6E239 #39E299

square

#4539E2 #E23982 #D6E239 #39E299

split-complementary

#4539E2 #E29939 #82E239

monochromatic

#1D158C #281CC1 #4539E2 #776EEA #A9A4F2

Accessibility & contrast

On white

7.15

#4539E2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4539E2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4539E2

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4539E2	#FFFFFF	#000000	##FFFFFF
##4539E2	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FE7

Deuteranopia (green-blind)

#0050DF

Tritanopia (blue-blind)

#006B8B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4539e2;
/* rgb */ color: rgb(69, 57, 226);
/* oklch */ color: oklch(48.3% 0.241 275.6);

Tailwind

colors: {
  custom: {
    50: '#8e72ed',
    500: '#4539e2',
    950: '#000000',
  },
}

SCSS

$custom: #4539e2;
$custom-light: #8e72ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4539e2",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 226
  },
  "hsl": {
    "h": 244.26,
    "s": 74.449,
    "l": 55.49
  },
  "oklch": {
    "l": 0.48329,
    "c": 0.24143,
    "h": 275.6
  },
  "luminance": 0.09682
}

Semantic roles & 50–950 ramp

primary

#4539E2

secondary

#DADF98

accent

#F137E4

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4539E2

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

Preview Lab → · Contrast checker → · Palette generator →