#4D4FEB#4D4FEB

#4D4FEB is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.8% C 0.228 H 274.7°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FEB
RGB	rgb(77, 79, 235)
HSL	hsl(239, 80%, 61%)
HSV	hsv(239, 67%, 92%)
CMYK	cmyk(67.2%, 66.4%, 0%, 7.8%)
CIE-LAB	lab(43.01, 47.17, -78.74)
CIE-LCH	lch(43.01, 91.79, 300.92°)
OKLab	oklab(52.83% 0.0189 -0.2274)
OKLCH	oklch(52.83% 0.228 274.7)
XYZ	xyz(20.8470, 13.1660, 80.0238)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FEB #EBE94D

analogous

#4D9EEB #4D4FEB #9A4DEB

triadic

#4D4FEB #EB4D4F #4FEB4D

tetradic

#4D4FEB #EB4D9E #EBE94D #4DEB9A

square

#4D4FEB #EB4D9E #EBE94D #4DEB9A

split-complementary

#4D4FEB #EB9A4D #9EEB4D

monochromatic

#1315AA #191CE1 #4D4FEB #8485F1 #BBBCF7

Accessibility & contrast

On white

5.78

#4D4FEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4D4FEB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FEB

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FEB	#FFFFFF	#000000	##FFFFFF
##4D4FEB	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DF0

Deuteranopia (green-blind)

#005EE8

Tritanopia (blue-blind)

#007996

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d4feb;
/* rgb */ color: rgb(77, 79, 235);
/* oklch */ color: oklch(52.8% 0.228 274.7);

Tailwind

colors: {
  custom: {
    50: '#9281f3',
    500: '#4d4feb',
    950: '#000000',
  },
}

SCSS

$custom: #4d4feb;
$custom-light: #9281f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4feb",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 235
  },
  "hsl": {
    "h": 239.241,
    "s": 79.798,
    "l": 61.176
  },
  "oklch": {
    "l": 0.52828,
    "c": 0.22819,
    "h": 274.7
  },
  "luminance": 0.13168
}

Semantic roles & 50–950 ramp

primary

#4D4FEB

secondary

#E8E7AC

accent

#D909DC

background

#F9F7FF

surface

#F2EEFE

border

#CCC9D6

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4D4FEB

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

Preview Lab → · Contrast checker → · Palette generator →