#4D79DE#4D79DE

#4D79DE is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.6% C 0.161 H 264.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D79DE
RGB	rgb(77, 121, 222)
HSL	hsl(222, 69%, 59%)
HSV	hsv(222, 65%, 87%)
CMYK	cmyk(65.3%, 45.5%, 0%, 12.9%)
CIE-LAB	lab(52.42, 17.00, -56.14)
CIE-LCH	lch(52.42, 58.65, 286.84°)
OKLab	oklab(59.57% -0.0159 -0.1605)
OKLCH	oklch(59.57% 0.161 264.4)
XYZ	xyz(23.0782, 20.5243, 71.8384)
Luminance	0.2053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79DE #DEB24D

analogous

#4DC1DE #4D79DE #694DDE

triadic

#4D79DE #DE4D79 #79DE4D

tetradic

#4D79DE #DE4DC1 #DEB24D #4DDE69

square

#4D79DE #DE4DC1 #DEB24D #4DDE69

split-complementary

#4D79DE #DE694D #C1DE4D

monochromatic

#1C4095 #2557C9 #4D79DE #81A0E8 #B4C7F1

Accessibility & contrast

On white

4.11

#4D79DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#4D79DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79DE

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79DE	#FFFFFF	#000000	##000000
##4D79DE	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4784E2

Deuteranopia (green-blind)

#2C77DC

Tritanopia (blue-blind)

#0090A1

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4d79de;
/* rgb */ color: rgb(77, 121, 222);
/* oklch */ color: oklch(59.6% 0.161 264.4);

Tailwind

colors: {
  custom: {
    50: '#8d9fe9',
    500: '#4d79de',
    950: '#000000',
  },
}

SCSS

$custom: #4d79de;
$custom-light: #8d9fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79de",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 222
  },
  "hsl": {
    "h": 221.793,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.59569,
    "c": 0.16133,
    "h": 264.4
  },
  "luminance": 0.20526
}

Semantic roles & 50–950 ramp

primary

#4D79DE

secondary

#E0CFA7

accent

#B63CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D79DE

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

Preview Lab → · Contrast checker → · Palette generator →