#4538CA#4538CA

#4538CA is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.8% C 0.214 H 277.7°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#4538CA
RGB	rgb(69, 56, 202)
HSL	hsl(245, 58%, 51%)
HSV	hsv(245, 72%, 79%)
CMYK	cmyk(65.8%, 72.3%, 0%, 20.8%)
CIE-LAB	lab(34.71, 48.72, -73.48)
CIE-LCH	lch(34.71, 88.17, 303.55°)
OKLab	oklab(45.82% 0.0288 -0.2122)
OKLCH	oklch(45.82% 0.214 277.7)
XYZ	xyz(14.5256, 8.3566, 56.7132)
Luminance	0.0836 (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

#4538CA #BDCA38

analogous

#3874CA #4538CA #8E38CA

triadic

#4538CA #CA4538 #38CA45

tetradic

#4538CA #CA3874 #BDCA38 #38CA8E

square

#4538CA #CA3874 #BDCA38 #38CA8E

split-complementary

#4538CA #CA8E38 #74CA38

monochromatic

#241D6B #34299B #4538CA #7268D7 #9F99E4

Accessibility & contrast

On white

7.86

#4538CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4538CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4538CA

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4538CA	#FFFFFF	#000000	##FFFFFF
##4538CA	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CE

Deuteranopia (green-blind)

#004BC7

Tritanopia (blue-blind)

#00617E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4538ca;
/* rgb */ color: rgb(69, 56, 202);
/* oklch */ color: oklch(45.8% 0.214 277.7);

Tailwind

colors: {
  custom: {
    50: '#8a71db',
    500: '#4538ca',
    950: '#000000',
  },
}

SCSS

$custom: #4538ca;
$custom-light: #8a71db;
$custom-dark: #000000;

JSON

{
  "hex": "#4538ca",
  "rgb": {
    "r": 69,
    "g": 56,
    "b": 202
  },
  "hsl": {
    "h": 245.342,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.45819,
    "c": 0.21415,
    "h": 277.7
  },
  "luminance": 0.08358
}

Semantic roles & 50–950 ramp

primary

#4538CA

secondary

#CACF8E

accent

#E147D3

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4538CA

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

Preview Lab → · Contrast checker → · Palette generator →