#4D43EA#4D43EA

#4D43EA is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 51.0% C 0.239 H 276.3°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4D43EA
RGB	rgb(77, 67, 234)
HSL	hsl(244, 80%, 59%)
HSV	hsv(244, 71%, 92%)
CMYK	cmyk(67.1%, 71.4%, 0%, 8.2%)
CIE-LAB	lab(40.46, 53.60, -82.37)
CIE-LCH	lch(40.46, 98.28, 303.05°)
OKLab	oklab(50.97% 0.0265 -0.238)
OKLCH	oklch(50.97% 0.239 276.3)
XYZ	xyz(19.9141, 11.5308, 79.0022)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D43EA #E0EA43

analogous

#438DEA #4D43EA #A143EA

triadic

#4D43EA #EA4D43 #43EA4D

tetradic

#4D43EA #EA438D #E0EA43 #43EAA1

square

#4D43EA #EA438D #E0EA43 #43EAA1

split-complementary

#4D43EA #EAA143 #8DEA43

monochromatic

#1A12A1 #2418D8 #4D43EA #817AF0 #B5B1F6

Accessibility & contrast

On white

6.35

#4D43EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4D43EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D43EA

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D43EA	#FFFFFF	#000000	##FFFFFF
##4D43EA	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067EF

Deuteranopia (green-blind)

#0058E7

Tritanopia (blue-blind)

#007292

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d43ea;
/* rgb */ color: rgb(77, 67, 234);
/* oklch */ color: oklch(51.0% 0.239 276.3);

Tailwind

colors: {
  custom: {
    50: '#9379f2',
    500: '#4d43ea',
    950: '#000000',
  },
}

SCSS

$custom: #4d43ea;
$custom-light: #9379f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d43ea",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 234
  },
  "hsl": {
    "h": 243.593,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.50967,
    "c": 0.23947,
    "h": 276.3
  },
  "luminance": 0.11533
}

Semantic roles & 50–950 ramp

primary

#4D43EA

secondary

#E1E5A4

accent

#F631EB

background

#FAF7FF

surface

#F3EDFE

border

#CDC8D6

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #4D43EA

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

Preview Lab → · Contrast checker → · Palette generator →