#4D4FE5#4D4FE5

#4D4FE5 is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.3% C 0.221 H 275.1°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FE5
RGB	rgb(77, 79, 229)
HSL	hsl(239, 75%, 60%)
HSV	hsv(239, 66%, 90%)
CMYK	cmyk(66.4%, 65.5%, 0%, 10.2%)
CIE-LAB	lab(42.50, 45.22, -76.19)
CIE-LCH	lch(42.50, 88.60, 300.69°)
OKLab	oklab(52.3% 0.0195 -0.2199)
OKLCH	oklch(52.3% 0.221 275.1)
XYZ	xyz(19.9947, 12.8251, 75.5353)
Luminance	0.1283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FE5 #E5E34D

analogous

#4D9BE5 #4D4FE5 #974DE5

triadic

#4D4FE5 #E54D4F #4FE54D

tetradic

#4D4FE5 #E54D9B #E5E34D #4DE597

square

#4D4FE5 #E54D9B #E5E34D #4DE597

split-complementary

#4D4FE5 #E5974D #9BE54D

monochromatic

#1719A0 #1F22D6 #4D4FE5 #8284ED #B8B9F5

Accessibility & contrast

On white

5.89

#4D4FE5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4D4FE5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FE5

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FE5	#FFFFFF	#000000	##FFFFFF
##4D4FE5	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BEA

Deuteranopia (green-blind)

#005DE2

Tritanopia (blue-blind)

#007693

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d4fe5;
/* rgb */ color: rgb(77, 79, 229);
/* oklch */ color: oklch(52.3% 0.221 275.1);

Tailwind

colors: {
  custom: {
    50: '#9181ee',
    500: '#4d4fe5',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fe5;
$custom-light: #9181ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fe5",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 229
  },
  "hsl": {
    "h": 239.211,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.52297,
    "c": 0.22079,
    "h": 275.1
  },
  "luminance": 0.12827
}

Semantic roles & 50–950 ramp

primary

#4D4FE5

secondary

#E4E3AA

accent

#EF37F1

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4D4FE5

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

Preview Lab → · Contrast checker → · Palette generator →