#4A43EA#4A43EA

#4A43EA is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.8% C 0.240 H 275.5°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4A43EA
RGB	rgb(74, 67, 234)
HSL	hsl(243, 80%, 59%)
HSV	hsv(243, 71%, 92%)
CMYK	cmyk(68.4%, 71.4%, 0%, 8.2%)
CIE-LAB	lab(40.26, 53.29, -82.71)
CIE-LCH	lch(40.26, 98.39, 302.79°)
OKLab	oklab(50.77% 0.0228 -0.2391)
OKLCH	oklch(50.77% 0.24 275.5)
XYZ	xyz(19.6776, 11.4088, 78.9911)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A43EA #E3EA43

analogous

#4390EA #4A43EA #9E43EA

triadic

#4A43EA #EA4A43 #43EA4A

tetradic

#4A43EA #EA4390 #E3EA43 #43EA9E

square

#4A43EA #EA4390 #E3EA43 #43EA9E

split-complementary

#4A43EA #EA9E43 #90EA43

monochromatic

#1812A1 #2018D8 #4A43EA #7F7AF0 #B4B1F6

Accessibility & contrast

On white

6.40

#4A43EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4A43EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A43EA

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A43EA	#FFFFFF	#000000	##FFFFFF
##4A43EA	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066EF

Deuteranopia (green-blind)

#0057E7

Tritanopia (blue-blind)

#007292

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4a43ea;
/* rgb */ color: rgb(74, 67, 234);
/* oklch */ color: oklch(50.8% 0.240 275.5);

Tailwind

colors: {
  custom: {
    50: '#9179f2',
    500: '#4a43ea',
    950: '#000000',
  },
}

SCSS

$custom: #4a43ea;
$custom-light: #9179f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4a43ea",
  "rgb": {
    "r": 74,
    "g": 67,
    "b": 234
  },
  "hsl": {
    "h": 242.515,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.50773,
    "c": 0.24015,
    "h": 275.5
  },
  "luminance": 0.11411
}

Semantic roles & 50–950 ramp

primary

#4A43EA

secondary

#E2E5A4

accent

#F631EE

background

#F9F7FF

surface

#F2EDFE

border

#CCC8D6

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4A43EA

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

Preview Lab → · Contrast checker → · Palette generator →