#4D5FE1#4D5FE1

#4D5FE1 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.7% C 0.197 H 272.2°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4D5FE1
RGB	rgb(77, 95, 225)
HSL	hsl(233, 71%, 59%)
HSV	hsv(233, 66%, 88%)
CMYK	cmyk(65.8%, 57.8%, 0%, 11.8%)
CIE-LAB	lab(45.90, 34.19, -68.37)
CIE-LCH	lch(45.90, 76.44, 296.57°)
OKLab	oklab(54.7% 0.0075 -0.1969)
OKLCH	oklch(54.7% 0.197 272.2)
XYZ	xyz(20.7388, 15.1966, 73.0599)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5FE1 #E1CF4D

analogous

#4DA9E1 #4D5FE1 #854DE1

triadic

#4D5FE1 #E14D5F #5FE14D

tetradic

#4D5FE1 #E14DA9 #E1CF4D #4DE185

square

#4D5FE1 #E14DA9 #E1CF4D #4DE185

split-complementary

#4D5FE1 #E1854D #A9E14D

monochromatic

#1A299A #2338CE #4D5FE1 #818EEA #B6BDF3

Accessibility & contrast

On white

5.20

#4D5FE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#4D5FE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5FE1

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5FE1	#FFFFFF	#000000	##FFFFFF
##4D5FE1	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E5

Deuteranopia (green-blind)

#0066DE

Tritanopia (blue-blind)

#007F97

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4d5fe1;
/* rgb */ color: rgb(77, 95, 225);
/* oklch */ color: oklch(54.7% 0.197 272.2);

Tailwind

colors: {
  custom: {
    50: '#8f8ceb',
    500: '#4d5fe1',
    950: '#000000',
  },
}

SCSS

$custom: #4d5fe1;
$custom-light: #8f8ceb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5fe1",
  "rgb": {
    "r": 77,
    "g": 95,
    "b": 225
  },
  "hsl": {
    "h": 232.703,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.54701,
    "c": 0.197,
    "h": 272.2
  },
  "luminance": 0.15198
}

Semantic roles & 50–950 ramp

primary

#4D5FE1

secondary

#E2DBA8

accent

#D83AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4D5FE1

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

Preview Lab → · Contrast checker → · Palette generator →