#4E4FCB#4E4FCB

#4E4FCB is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.2% C 0.187 H 276.9°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4E4FCB
RGB	rgb(78, 79, 203)
HSL	hsl(240, 55%, 55%)
HSV	hsv(240, 62%, 80%)
CMYK	cmyk(61.6%, 61.1%, 0%, 20.4%)
CIE-LAB	lab(40.45, 36.82, -64.65)
CIE-LCH	lch(40.45, 74.40, 299.66°)
OKLab	oklab(50.16% 0.0225 -0.186)
OKLCH	oklch(50.16% 0.187 276.9)
XYZ	xyz(16.7139, 11.5222, 57.8316)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4FCB #CBCA4E

analogous

#4E8DCB #4E4FCB #8B4ECB

triadic

#4E4FCB #CB4E4F #4FCB4E

tetradic

#4E4FCB #CB4E8D #CBCA4E #4ECB8B

square

#4E4FCB #CB4E8D #CBCA4E #4ECB8B

split-complementary

#4E4FCB #CB8B4E #8DCB4E

monochromatic

#24257B #3233AA #4E4FCB #7D7ED9 #ADADE7

Accessibility & contrast

On white

6.35

#4E4FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4E4FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E4FCB

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4FCB	#FFFFFF	#000000	##FFFFFF
##4E4FCB	1.00	6.35	3.30	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CF

Deuteranopia (green-blind)

#005AC9

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4e4fcb;
/* rgb */ color: rgb(78, 79, 203);
/* oklch */ color: oklch(50.2% 0.187 276.9);

Tailwind

colors: {
  custom: {
    50: '#8c80dc',
    500: '#4e4fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4e4fcb;
$custom-light: #8c80dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4fcb",
  "rgb": {
    "r": 78,
    "g": 79,
    "b": 203
  },
  "hsl": {
    "h": 239.52,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50159,
    "c": 0.18741,
    "h": 276.9
  },
  "luminance": 0.11523
}

Semantic roles & 50–950 ramp

primary

#4E4FCB

secondary

#D5D4A0

accent

#DD4ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4E4FCB

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

Preview Lab → · Contrast checker → · Palette generator →