#4D72E9#4D72E9

#4D72E9 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.9% C 0.185 H 267.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4D72E9
RGB	rgb(77, 114, 233)
HSL	hsl(226, 78%, 61%)
HSV	hsv(226, 67%, 91%)
CMYK	cmyk(67%, 51.1%, 0%, 8.6%)
CIE-LAB	lab(51.26, 25.15, -64.19)
CIE-LCH	lch(51.26, 68.94, 291.40°)
OKLab	oklab(58.9% -0.0082 -0.1844)
OKLCH	oklch(58.9% 0.185 267.5)
XYZ	xyz(23.7808, 19.4933, 79.5843)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D72E9 #E9C44D

analogous

#4DC0E9 #4D72E9 #764DE9

triadic

#4D72E9 #E94D72 #72E94D

tetradic

#4D72E9 #E94DC0 #E9C44D #4DE976

square

#4D72E9 #E94DC0 #E9C44D #4DE976

split-complementary

#4D72E9 #E9764D #C0E94D

monochromatic

#1537A7 #1B49DD #4D72E9 #839DF0 #BAC8F6

Accessibility & contrast

On white

4.29

#4D72E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4D72E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D72E9

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D72E9	#FFFFFF	#000000	##000000
##4D72E9	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2882ED

Deuteranopia (green-blind)

#0073E7

Tritanopia (blue-blind)

#008EA3

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4d72e9;
/* rgb */ color: rgb(77, 114, 233);
/* oklch */ color: oklch(58.9% 0.185 267.5);

Tailwind

colors: {
  custom: {
    50: '#8f9af1',
    500: '#4d72e9',
    950: '#000000',
  },
}

SCSS

$custom: #4d72e9;
$custom-light: #8f9af1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d72e9",
  "rgb": {
    "r": 77,
    "g": 114,
    "b": 233
  },
  "hsl": {
    "h": 225.769,
    "s": 78,
    "l": 60.784
  },
  "oklch": {
    "l": 0.58901,
    "c": 0.18453,
    "h": 267.5
  },
  "luminance": 0.19496
}

Semantic roles & 50–950 ramp

primary

#4D72E9

secondary

#E6D8AB

accent

#A90BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D72E9

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

Preview Lab → · Contrast checker → · Palette generator →