#4D4FE7#4D4FE7

#4D4FE7 is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.5% C 0.223 H 275.0°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FE7
RGB	rgb(77, 79, 231)
HSL	hsl(239, 76%, 60%)
HSV	hsv(239, 67%, 91%)
CMYK	cmyk(66.7%, 65.8%, 0%, 9.4%)
CIE-LAB	lab(42.67, 45.87, -77.04)
CIE-LCH	lch(42.67, 89.67, 300.77°)
OKLab	oklab(52.47% 0.0193 -0.2224)
OKLCH	oklch(52.47% 0.223 275)
XYZ	xyz(20.2756, 12.9374, 77.0145)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FE7 #E7E54D

analogous

#4D9CE7 #4D4FE7 #984DE7

triadic

#4D4FE7 #E74D4F #4FE74D

tetradic

#4D4FE7 #E74D9C #E7E54D #4DE798

square

#4D4FE7 #E74D9C #E7E54D #4DE798

split-complementary

#4D4FE7 #E7984D #9CE74D

monochromatic

#1618A4 #1D20D9 #4D4FE7 #8384EE #B9BAF6

Accessibility & contrast

On white

5.85

#4D4FE7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4D4FE7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FE7

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FE7	#FFFFFF	#000000	##FFFFFF
##4D4FE7	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CEC

Deuteranopia (green-blind)

#005EE4

Tritanopia (blue-blind)

#007794

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d4fe7;
/* rgb */ color: rgb(77, 79, 231);
/* oklch */ color: oklch(52.5% 0.223 275.0);

Tailwind

colors: {
  custom: {
    50: '#9181f0',
    500: '#4d4fe7',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fe7;
$custom-light: #9181f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fe7",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 231
  },
  "hsl": {
    "h": 239.221,
    "s": 76.238,
    "l": 60.392
  },
  "oklch": {
    "l": 0.52473,
    "c": 0.22327,
    "h": 275
  },
  "luminance": 0.12939
}

Semantic roles & 50–950 ramp

primary

#4D4FE7

secondary

#E5E5AA

accent

#D60DD8

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4D4FE7

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

Preview Lab → · Contrast checker → · Palette generator →