#4D4FE1#4D4FE1

#4D4FE1 is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.9% C 0.216 H 275.3°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FE1
RGB	rgb(77, 79, 225)
HSL	hsl(239, 71%, 59%)
HSV	hsv(239, 66%, 88%)
CMYK	cmyk(65.8%, 64.9%, 0%, 11.8%)
CIE-LAB	lab(42.16, 43.91, -74.47)
CIE-LCH	lch(42.16, 86.45, 300.53°)
OKLab	oklab(51.95% 0.0198 -0.2149)
OKLCH	oklch(51.95% 0.216 275.3)
XYZ	xyz(19.4427, 12.6043, 72.6278)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FE1 #E1DF4D

analogous

#4D99E1 #4D4FE1 #954DE1

triadic

#4D4FE1 #E14D4F #4FE14D

tetradic

#4D4FE1 #E14D99 #E1DF4D #4DE195

square

#4D4FE1 #E14D99 #E1DF4D #4DE195

split-complementary

#4D4FE1 #E1954D #99E14D

monochromatic

#1A1C9A #2325CE #4D4FE1 #8183EA #B6B7F3

Accessibility & contrast

On white

5.96

#4D4FE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4D4FE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FE1

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FE1	#FFFFFF	#000000	##FFFFFF
##4D4FE1	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE6

Deuteranopia (green-blind)

#005DDE

Tritanopia (blue-blind)

#007591

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4d4fe1;
/* rgb */ color: rgb(77, 79, 225);
/* oklch */ color: oklch(51.9% 0.216 275.3);

Tailwind

colors: {
  custom: {
    50: '#9081ec',
    500: '#4d4fe1',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fe1;
$custom-light: #9081ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fe1",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 225
  },
  "hsl": {
    "h": 239.189,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.51948,
    "c": 0.21581,
    "h": 275.3
  },
  "luminance": 0.12606
}

Semantic roles & 50–950 ramp

primary

#4D4FE1

secondary

#E2E1A8

accent

#EB3AEE

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D4FE1

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

Preview Lab → · Contrast checker → · Palette generator →