#4D5BE9#4D5BE9

#4D5BE9 is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.6% C 0.212 H 272.8°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BE9
RGB	rgb(77, 91, 233)
HSL	hsl(235, 78%, 61%)
HSV	hsv(235, 67%, 91%)
CMYK	cmyk(67%, 60.9%, 0%, 8.6%)
CIE-LAB	lab(45.55, 39.36, -73.46)
CIE-LCH	lch(45.55, 83.34, 298.18°)
OKLab	oklab(54.63% 0.0105 -0.2118)
OKLCH	oklch(54.63% 0.212 272.8)
XYZ	xyz(21.5047, 14.9411, 78.8256)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BE9 #E9DB4D

analogous

#4DA9E9 #4D5BE9 #8D4DE9

triadic

#4D5BE9 #E94D5B #5BE94D

tetradic

#4D5BE9 #E94DA9 #E9DB4D #4DE98D

square

#4D5BE9 #E94DA9 #E9DB4D #4DE98D

split-complementary

#4D5BE9 #E98D4D #A9E94D

monochromatic

#1522A7 #1B2DDD #4D5BE9 #838DF0 #BABFF6

Accessibility & contrast

On white

5.27

#4D5BE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4D5BE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BE9

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BE9	#FFFFFF	#000000	##FFFFFF
##4D5BE9	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073EE

Deuteranopia (green-blind)

#0065E6

Tritanopia (blue-blind)

#007F99

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4d5be9;
/* rgb */ color: rgb(77, 91, 233);
/* oklch */ color: oklch(54.6% 0.212 272.8);

Tailwind

colors: {
  custom: {
    50: '#9189f1',
    500: '#4d5be9',
    950: '#000000',
  },
}

SCSS

$custom: #4d5be9;
$custom-light: #9189f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5be9",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 233
  },
  "hsl": {
    "h": 234.615,
    "s": 78,
    "l": 60.784
  },
  "oklch": {
    "l": 0.54634,
    "c": 0.21211,
    "h": 272.8
  },
  "luminance": 0.14943
}

Semantic roles & 50–950 ramp

primary

#4D5BE9

secondary

#E6E1AB

accent

#C80BDA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4D5BE9

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

Preview Lab → · Contrast checker → · Palette generator →