#4A40EA#4A40EA

#4A40EA is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 50.4% C 0.243 H 275.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4A40EA
RGB	rgb(74, 64, 234)
HSL	hsl(244, 80%, 58%)
HSV	hsv(244, 73%, 92%)
CMYK	cmyk(68.4%, 72.6%, 0%, 8.2%)
CIE-LAB	lab(39.68, 54.90, -83.66)
CIE-LCH	lch(39.68, 100.06, 303.27°)
OKLab	oklab(50.36% 0.0245 -0.2418)
OKLCH	oklch(50.36% 0.243 275.8)
XYZ	xyz(19.5038, 11.0613, 78.9332)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A40EA #E0EA40

analogous

#408BEA #4A40EA #9F40EA

triadic

#4A40EA #EA4A40 #40EA4A

tetradic

#4A40EA #EA408B #E0EA40 #40EA9F

square

#4A40EA #EA408B #E0EA40 #40EA9F

split-complementary

#4A40EA #EA9F40 #8BEA40

monochromatic

#1A119E #2317D5 #4A40EA #7E77F0 #B2AEF6

Accessibility & contrast

On white

6.54

#4A40EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4A40EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A40EA

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A40EA	#FFFFFF	#000000	##FFFFFF
##4A40EA	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065EF

Deuteranopia (green-blind)

#0056E7

Tritanopia (blue-blind)

#007192

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4a40ea;
/* rgb */ color: rgb(74, 64, 234);
/* oklch */ color: oklch(50.4% 0.243 275.8);

Tailwind

colors: {
  custom: {
    50: '#9277f2',
    500: '#4a40ea',
    950: '#000000',
  },
}

SCSS

$custom: #4a40ea;
$custom-light: #9277f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4a40ea",
  "rgb": {
    "r": 74,
    "g": 64,
    "b": 234
  },
  "hsl": {
    "h": 243.529,
    "s": 80.189,
    "l": 58.431
  },
  "oklch": {
    "l": 0.50362,
    "c": 0.24304,
    "h": 275.8
  },
  "luminance": 0.11063
}

Semantic roles & 50–950 ramp

primary

#4A40EA

secondary

#E1E5A1

accent

#F731EB

background

#F9F7FF

surface

#F2EDFE

border

#CCC8D6

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4A40EA

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

Preview Lab → · Contrast checker → · Palette generator →